29-Inch

Fastest XC Wheels In the Real World 1240 grams is an obscenely light weight when talking about mountain bike wheelsets, the kind of weight that XC racers dream about. But light weight alone is no longer enough. So, we engineered the new Control SL wheels to be sharp handling, smooth riding, extra durable, and 22% less likely to pinch-flat your tires, in addition to being some of the lightest weight production wheels on the planet. - Bearing Type: SiNC Ceramic Sealed cartridge - System Weight Limit: 275lbs / 125kg - Total Wheelset Weight: 1240g

Reserve 30 wheels feature a 30mm internal width that supports 2.3-2.5" tires, and the thick rim beads stand up to the abuse of tough, rocky, steep tracks ridden at elite speed. While DH rims see greater single impacts, nothing beats the full weekend of regular abuse that an EWS race dishes out. To say nothing of the infamous 'Anti-Grip' and the rocks buried within the moondust in the Andes of Chile. - Designed for DH riding and racing - Carbon fiber construction with 4mm asymmetric offset - Reinforced rim bed for impact resistance - Rated for e-bike use - Ships with rim tape installed, tubeless-ready valves, and cards identifying the builder of each of your wheels - Backed by a lifetime warranty

At just under 1750 grams, the Reserve 30SL is one of the lightest trail-ready wheelsets in the line, with no rider weight limit and our uncompromising lifetime guarantee. The Reserve 30SL wheelset is built for you and the way you ride: balanced and responsive to go the distance, delivering uncompromised, untethered trail riding nirvana. - Designed for trail riding - Carbon fiber construction with 3.6mm asymmetric offset - Lower profile for added lateral stiffness with increased vertical compliance - 30mm inner width supports 2.2 to 2.5" tires - Ships with rim tape installed, tubeless-ready valves, and cards identifying the Santa Cruz builder of each of your wheels - Backed by Santa Cruz lifetime warranty - Built with Industry Nine Hubs

A carbon structure optimized for impact resistance, a reinforced flange and the ideal resin-carbon fiber ratio make the EXC 1200 Spline the benchmark in the Enduro sector. The rim's inherent strength allows the use of extremely lightweight Aerocomp and Aerolite spokes and generates optimum wheel stiffness. The heart of this wheel is a 180 Straight Pull hub with smooth-running SINC Ceramic bearings and the newest Ratchet EXP freehub system. - EXP ratchet system for a lighter, stiffer, and more durable hub - 3 cross spoke pattern, DT ProLock Squorx ProHead aluminum spoke nipples - Requirement-specific carbon rims are designed for the ultimate enduro riding experience - The carbon rim combined with the DT Aerolite and DT Aero Comp spokes ensure perfect wheel stiffness - The low weight of the 1200 Spline reduces the moment of inertia and increases acceleration, leading to higher average speeds compared with aluminum wheels with the same energy input - SINC ceramic hub bearings are engineered with optimum bearing clearance for minimum friction - Alloy presta valve is lightweight - Wheels are tubeless ready, with a rim design that ensures a precise and safe fit of the tire even when ridden hard

The XMC 1200 Spline is the ultimate all mountain wheel. A carbon layup specifically tuned for all mountain use makes the rim tough yet super-light. The hubs feature the latest incarnation of DT's Ratchet System. Extremely refined machining and fully lasered graphics make them the lightest hubs DT Swiss has ever made. Together with bladed top-end spokes and perfect DT Swiss build quality, this wheel is made to ride trails with speed and confidence. - Requirement-specific carbon rims are designed for the ultimate all-mountain riding experience - The carbon rim combined with the DT Aerolite and DT Aero Comp spokes ensure perfect wheel stiffness - The low weight of the 1200 Spline reduces the moment of inertia and increases acceleration, leading to higher average speeds compared with aluminum wheels with the same energy input - Alloy presta valve is lightweight - Wheels are tubeless ready, with a rim design that ensures a precise and safe fit of the tire even when ridden hard - Nipples have DT Pro Lock to prevent the spoke-nipple connection from loosening - Rear wheel has a SRAM XD freehub body mounted, but includes a Shimano Micro Spline freehub kit - EXP ratchet system for a lighter, stiffer, and more durable hub

The Roval Control World Cup wheelset is the fastest in the world, and at just 998 grams, they’re also the lightest. Every detail was obsessively engineered with input from top pros to deliver unmatched performance at the highest level. Beyond its featherweight design, it boasts leading flat resistance, durability, and ride quality, proven by our Factory Team. The Roval Control World Cup isn’t just a wheelset; it’s a new benchmark in XC racing. - Use - XC racing & riding Weight - 998g (w/ valves and rim tape) - Recommended Tires - Fast Trak & Air Trak - Internal Width- 28.5mm - Hubs - Roval LF DT180 EXP - Bearings - Sinc Ceramic - Spokes - Roval Carbon w/ Ti Ends

Rims: WTB CZR i30 Carbon 29" - ETRTO 622-30 - Inner width: 30mm - Made from Torayca T700 UD carbon fiber, striking a fine balance between stiffness and compliance - Asymetric and angled spoke hole drilling distributes spoke tension more evenly - Externally reinforced spoke bed - Drilled for Presta valve - TCS 2.0 Tubeless System compatible - Solid Strip (included) - 32 holes Front hub: Sram 900 Boost - 15x110mm Thru-Axle (Axle not included) - 6 Bolt Disc Mount - Sealed cartridge bearings Rear hub: Sram 900 XDR Boost - 12x148mm Thru-Axle (Axle not included) - 6 Bolt Disc Mount - Sealed cartridge bearings - Sram Double Time 4-Pawl Ratchet Freehub, 52 Points of Contact, 6.9 degree engagement angle - Compatible with 11,12 speed XD (1.85mm spacer included) Sold in Pair, including: - Tubeless Valve (x2) Assembled in North America by experienced wheelbuilders with Sapim Race spokes (Black), 14mm Brass Polyax Nipples (Black)

World Cup speed meets trail durability World Cup Fast, Trail Tough World Cup speed meets trail-ready durability with the new Control SL VI Solix. Weighing just 1,275g, these fly up climbs and feature a custom-tuned carbon lay-up optimized for better traction and stronger rims for impact resistance, 14% & 21% front & rear. Roval carbon spokes cut weight, while the i9 Solix hub .59 degree engagement ensure instant responsiveness. A 4mm FlatStop beadhook reduces pinch flats by 39%, and an asymmetric rim profile boosts longevity—blending speed, control, and durability for elite performance. At a Glance Use XC Racing & Down Country Ripping Weight 1275g (with tape and valves) Rim Details Depth: 25mm, External Width: 37mm, Internal Width: 29mm, Bead Hook Width: FlatStop 4mm Hub & Engagement Hub: i9 Solix
0.59 degrees (insanely fast engagement) Spokes: Roval carbon spokes with Ti end pcs Tire Recommendation AirTrack and Fast Track Tires Approved Tire Widths: 1.9” to 2.6” Brake Mount Centerlock

Rims: WTB CZR i30 Carbon 29" - ETRTO 622-30 - Inner width: 30mm - Torayca T700 UD carbon fiber for stiffness and compliance - Asymetric and angled spoke hole drilling - Externally reinforced spoke bed - Drilled for Presta valve - TCS 2.0 Tubeless System compatible - Solid Strip (included) - 32 holes Front hub: Shimano XT HB-M8110-B Boost - 15x110mm (Axle not incl.) - Center Lock (6-Bolt adapter incl.) - Polished angular contact bearings - Contact sealed hub Rear hubs options: Shimano XT FH-M8010-B (Boost, HG) / FH-M8110-B (Boost, MS) / FH-M8130-B (SuperBoost, MS) - Center Lock (6-Bolt adapter incl.) - Quick Engagement Freehub, 36 Points of Contact, 10 deg. engagement - HG compatible 10/11 speed MTB (12 speed HG with 1.85mm spacer, not included) - MS compatible 12 Spd Micro Spline Sold in Pair, including: - Tubeless Valve (x2) Assembled in North America by experienced wheelbuilders with Sapim Race spokes (Black), Polyax Nipples (Black)

Smoother is Faster Traverse SL II Hydra2 The Traverse SL II delivers lightweight performance that’s perfect for riders who want to ascend fast and descend with control. It features four key innovations. First, optimized front and rear rim layups boost strength by 15% and 25%, respectively. Second, shallow rim geometry increases vertical compliance by 21% for better impact absorption. Third, the engineered “ankling” enhances traction, stability, and control. Finally, the FlatStop rim bead requires 85% more force to pinch flat. At a Glance Use - Trail Weight - 1,757 grams (with valves and tape) Front: 795g Rear: 962g Recommended Tires - Butcher & Eliminator Internal Width - 30mm Hub - Industry Nine Hydra2 145 Teeth / 0.41 Degrees Spoke Count - 28H Front and Rear Rear Freehub Body - Industry Nine Hydra 2: Sram XD

The Roval Control World Cup wheelset is the fastest in the world, and at just 998 grams, they’re also the lightest. Every detail was obsessively engineered with input from top pros to deliver unmatched performance at the highest level. Beyond its featherweight design, it boasts leading flat resistance, durability, and ride quality, proven by our Factory Team. The Roval Control World Cup isn’t just a wheelset; it’s a new benchmark in XC racing. - Use - XC racing & riding Weight - 998g (w/ valves and rim tape) - Recommended Tires - Fast Trak & Air Trak - Internal Width- 28.5mm - Hubs - Roval LF DT180 EXP - Bearings - Sinc Ceramic - Spokes - Roval Carbon w/ Ti Ends

The new standard in modern day, high performance XC and All Mountain wheelsets. With its hookless full carbon and tubeless ready rim, the XRC 1200 strikes a perfect balance between lightweight and aggressive riding-readiness. Its intricately machined hubshell is superlight while the 25mm tall rim has the inherent stiffness necessary for efficient riding and to precisely hold a line. Together with the renowned DT Swiss build quality, this wheel really sets the benchmark for going fast up and down, whether it's between the tape or not. - Tubeless ready wide and light carbon rim - 180 EXP hub with straight-pull DT spokes, 3-cross pattern - Factory installed tubeless-ready tape - Includes tubeless valve, 6-bolt rotor adapter, tools and wheel bag

- Asymmetric Bead Socket Technology brings Stan's legendary easy inflation and the most reliable airtight seal to wider, offset carbon rims - Custom carbon layup equalizes impact forces on both the long and short sides of the rim, making both stronger - Asymmetric rim shape with offset drilling improves bracing angle and balances spoke tension to create a stronger overall wheel - M-pulse hubs - 250lb Recommended Maximum Rider Weight

A carbon structure optimized for impact resistance, a reinforced flange and the ideal resin-carbon fiber ratio make the EXC 1200 Spline the benchmark in the Enduro sector. The rim's inherent strength allows the use of extremely lightweight Aerocomp and Aerolite spokes and generates optimum wheel stiffness. The heart of this wheel is a 180 Straight Pull hub with smooth-running SINC Ceramic bearings and the newest Ratchet EXP freehub system. - Requirement-specific carbon rims are designed for the ultimate enduro riding experience - The carbon rim combined with the DT Aerolite and DT Aero Comp spokes ensure perfect wheel stiffness - The low weight of the 1200 Spline reduces the moment of inertia and increases acceleration, leading to higher average speeds compared with aluminum wheels with the same energy input - 180 straightpull hub is a lighter, stiffer, and more durable hub - SINC ceramic hub bearings are engineered with optimum bearing clearance for minimum friction - Wheels are tubeless ready, with a rim design that ensures a precise and safe fit of the tire even when ridden hard - Nipples have DT Pro Lock to prevent the spoke-nipple connection from loosening - 3 cross spoke pattern, DT ProLock Squorx ProHead aluminum spoke nipples

The XMC 1200 Spline is the ultimate all mountain wheel. A carbon layup specifically tuned for all mountain use makes the rim tough yet super-light. The hubs feature the latest incarnation of DT's Ratchet System. Extremely refined machining and fully lasered graphics make them the lightest hubs DT Swiss has ever made. Together with bladed top-end spokes and perfect DT Swiss build quality, this wheel is made to ride trails with speed and confidence. - Requirement-specific carbon rims are designed for the ultimate all-mountain riding experience - The carbon rim combined with the DT Aerolite and DT Aero Comp spokes ensure perfect wheel stiffness - The low weight of the 1200 Spline reduces the moment of inertia and increases acceleration, leading to higher average speeds compared with aluminum wheels with the same energy input - 180 straightpull hub is a lighter, stiffer, and more durable hub - Alloy presta valve is lightweight - Wheels are tubeless ready, with a rim design that ensures a precise and safe fit of the tire even when ridden hard - Nipples have DT Pro Lock to prevent the spoke-nipple connection from loosening - 3 cross spoke pattern, DT AeroComp straight pull spokes, DT ProLock Squorx ProHead aluminum spoke nipples

The new standard in modern day, high performance XC and All Mountain wheelsets. With its hookless full carbon and tubeless ready rim, the XRC 1200 strikes a perfect balance between lightweight and aggressive riding-readiness. Its intricately machined hubshell is superlight while the 25mm tall rim has the inherent stiffness necessary for efficient riding and to precisely hold a line. Together with the renowned DT Swiss build quality, this wheel really sets the benchmark for going fast up and down, whether it's between the tape or not. - Tubeless ready wide and light carbon rim - 180 EXP hub with straight-pull DT spokes, 3-cross pattern - Factory installed tubeless-ready tape - Includes tubeless valve, 6-bolt rotor adapter, tools and wheel bag

EXC 1501 SPLINE ONE combines everything a modern enduro rider wants in a wheel. The 30 mm wide carbon rim gives you the precision to stay on track even on the trickiest lines while a 240 hub with the latest Ratchet EXP freehub system puts your power down to the ground. Both components are held together by performance weight optimized competition race straightpull spokes. - Designed for Enduro applications - Carbon rim with 30mm internal width - 240 hub with Ratchet EXP driver - Competition race spokes and Squorx nipples

The XMC 1501 SPLINE ONE was designed for all kinds of mountain adventures. A 30 mm tubeless optimized carbon rim easily supports wider tires, while the double butted competition race spokes and 240 hub with Ratchet EXP completes this durable and versatile wheel. - Designed for All Mountain applications - Carbon rim with 30mm internal width - 240 hub with Ratchet EXP driver - Competition race spokes and Squorx nipples

World Cup speed meets trail durability World Cup Fast, Trail Tough World Cup speed meets trail-ready durability with the new Control SL VI Solix. Weighing just 1,275g, these fly up climbs and feature a custom-tuned carbon lay-up optimized for better traction and stronger rims for impact resistance, 14% & 21% front & rear. Roval carbon spokes cut weight, while the i9 Solix hub .59 degree engagement ensure instant responsiveness. A 4mm FlatStop beadhook reduces pinch flats by 39%, and an asymmetric rim profile boosts longevity—blending speed, control, and durability for elite performance. At a Glance Use XC Racing & Down Country Ripping Weight 1275g (with tape and valves) Rim Details Depth: 25mm, External Width: 37mm, Internal Width: 29mm, Bead Hook Width: FlatStop 4mm Hub & Engagement Hub: i9 Solix
0.59 degrees (insanely fast engagement) Spokes: Roval carbon spokes with Ti end pcs Tire Recommendation AirTrack and Fast Track Tires Approved Tire Widths: 1.9” to 2.6” Brake Mount Centerlock

Riding is believing with the Zipp 1ZERO HITOP SW MTB wheelset when it comes to making you faster. Trail compliance is vital, with modern cross-country races becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1ZERO HITOP SW carbon rim complies with the terrain thanks to Zipp's proprietary HITOP Technology for carbon layup. The result is a lightweight XC wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. You don't have to work hard to spin it up to speed or fight your bike when things get chunky. The 1ZERO HITOP SW also comes with the TireWiz tire-pressure monitoring system, so you'll always have your tire pressure dialed in for optimal performance. Among the lightest on the market, the ZM2 SL hubset ensures you'll be quick to accelerate and back on the pedals sooner after corners with the 1ZERO HITOP SW. - HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough - Low weight for effortless accelerations and climbing - Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit - TireWiz 2.0 tire-pressure monitoring system features a seamless design - ZM2 SL hub with 66 points of engagement - Standard or Torque Cap options on the front hub - XD or Microspline driver-body options - Lifetime Warranty

Zipp's 3ZERO MOTO carbon 29 enduro/trail wheelset is inspired by moto to provide riders with the control and durability required for pure trail speed. This wheel and its MOTO Technology have already been proven by multiple victories in the Enduro World Series with our pioneering partnership with the Lapierre Zipp Collective. While other wheel brands limit their focus to traditional box-section rim designs, Zipp engineers—uninhibited by legacy technology—took a different approach. They looked to motorsports as a model. Zipp's Moto Technology's single-wall rim is the optimal approach for an enduro/trail wheelset. The resulting rim provides something we call "ankle compliance." Imagine a runner rounding a sharp turn, the ankle naturally flexing to maintain grip as the runner leans. The 3ZERO rim can locally flex to stay parallel to the ground during cornering, increasing traction like a human ankle adjusts while running. This ability to twist locally allows it to deflect during single bead impacts without the rider getting bounced offline. 3ZERO MOTO helps you take the most direct route, saving seconds when and where they count most. At the center of the 3ZERO MOTO is the ZM2 hubset. This German-engineered hubset features 12 pawls and 132 points of engagement for a quicker response. The hub's improved seal design means better durability on rough terrain. Quarq's TireWiz is an add-on option for 3ZERO to dial in your pressure for an even more compliant ride. - Higher impact resistance - Reduced chance of pinch flatting - More traction in rough corners - Smoother ride in rocky terrain - Ability to run lower tire pressure - Reduced rider fatigue - Frustration-free tire installation - Rim is designed for compliance, creating the feel of extra suspension - German-engineered hubset features 12 pawls and 132 points of engagement for quicker response and also has improved durability - Lifetime Warranty

World Cup speed meets trail durability World Cup Fast, Trail Tough XC speed meets trail-ready durability with the new Control SL VI 350. Weighing just 1,478g, these fly up climbs, they feature a tuned carbon lay-up for better traction and a stronger rear rim for impact resistance. DT Swiss Revolution spokes pair with the durable and fast engaging DT Swiss Star Ratchet for 10 degree engagement. A 4mm FlatStop bead hook minimizes pinch flats, and an asymmetric rim profile boosts longevity—blending speed, control, and durability for elite performance. At a Glance Use XC Racing & Down Country Ripping Weight 1,478g (with tape and valves) Rim Details Depth: 25mm, External Width: 37mm, Internal Width: 29mm, Bead Hook Width: FlatStop 4mm Hub & Engagement Hub: DT Swiss, Star Ratchet 36T
10 degrees Spokes: DT Swiss Revolution spokes Tire Recommendation AirTrack and Fast Track Tires Approved Tire Widths: 1.9” to 2.6” Brake Mount 6-bolt

Zipp's 3ZERO MOTO carbon 27.5 and 29 enduro/trail wheelset is inspired by moto to provide riders with the control and durability required for pure trail speed. This wheelset and its MOTO Technology have already been proven by multiple victories in the Enduro World Series with our pioneering partnership with the Lapierre Zipp Collective. While other wheel brands limit their focus to traditional box-section rim designs, Zipp engineers—uninhibited by legacy technology—took a different approach. They looked to motorsports as a model. Zipp's Moto Technology's single-wall rim is the optimal approach for an enduro/trail wheelset. The resulting rim provides something we call "ankle compliance." Imagine a runner rounding a sharp turn, the ankle naturally flexing to maintain grip as the runner leans. The 3ZERO rim can locally flex to stay parallel to the ground during cornering, increasing traction like a human ankle adjusts while running. This ability to twist locally allows it to deflect during single bead impacts without the rider getting bounced offline. 3ZERO MOTO helps you take the most direct route, saving seconds when and where they count most. At the center of the 3ZERO MOTO is the ZM2 hubset. This German-engineered hubset features improved seal design for better durability on rough terrain. Quarq's TireWiz is an add-on option for 3ZERO to dial in your pressure for an even more compliant ride. - Higher impact resistance - Reduced chance of pinch flatting - More traction in rough corners - Smoother ride in rocky terrain - Ability to run lower tire pressure - Reduced rider fatigue - Frustration-free tire installation - Rim is designed for compliance, creating the feel of extra suspension - Lifetime Warranty

Survival of the Strongest Traverse HD 350 DEG The Traverse HD is the strongest carbon trail wheel we've ever tested, engineered for those who live to send it—maybe harder than they should. Designed to handle big hits and rowdy lines, the Traverse HD 350 DEG is built to keep rolling no matter how hard you charge. At a Glance: - Use: Aggressive Trail, Enduro - Weight (29"): 1,884 grams (with valves and tape), Front: 824g, Rear: 1,060g - Recommended Tires: Butcher and Eliminator - Internal Width: 30mm - Hub: DT Swiss 350 DEG, 72 Teeth / 5 Degrees - Spoke Count: 29 Front: 28H, 29 & 27.5 Rear: 32H

Smoother is Faster Traverse SL II Hydra2 The Traverse SL II delivers lightweight performance that’s perfect for riders who want to ascend fast and descend with control. It features four key innovations. First, optimized front and rear rim layups boost strength by 15% and 25%, respectively. Second, shallow rim geometry increases vertical compliance by 21% for better impact absorption. Third, the engineered “ankling” enhances traction, stability, and control. Finally, the FlatStop rim bead requires 85% more force to pinch flat. At a Glance Use - Trail Weight - 1,757 grams (with valves and tape) Front: 795g Rear: 962g Recommended Tires - Butcher & Eliminator Internal Width - 30mm Hub - Industry Nine Hydra2 145 Teeth / 0.41 Degrees Spoke Count - 28H Front and Rear

EXC 1501 SPLINE ONE combines everything a modern enduro rider wants in a wheel. The 30 mm wide carbon rim gives you the precision to stay on track even on the trickiest lines while a 240 hub keeps it spinning. Both components are held together by performance weight optimized competition race straightpull spokes. - Designed for Enduro applications - Carbon rim with 30mm internal width - 240 hub - Competition race spokes and Squorx nipples

The XMC 1501 SPLINE ONE was designed for all kinds of mountain adventures. A 30 mm tubeless optimized carbon rim easily supports wider tires, while the double butted competition race spokes and 240 hub completes this durable and versatile wheel. - Designed for All Mountain applications - Carbon rim with 30mm internal width - 240 hub - Competition race spokes and Squorx nipples

Tailored to the needs of performance orientated cross-country riders, the XRC 1501 SPLINE ONE leaves nothing to be desired. Lightweight 30 mm wide carbon rims offer ideal support for modern XC tires. Rolling on race proven and super durable 240 hubs and Competition Race spokes, allowing every bit of energy to be transferred into forward motion. - Designed for Cross Country applications - Carbon rim with 30mm internal width - 240 hub - Competition race spokes and Squorx nipples

- Asymmetric Bead Socket Technology brings Stan's legendary easy inflation and the most reliable airtight seal to wider, offset carbon rims - Custom carbon layup equalizes impact forces on both the long and short sides of the rim, making both stronger - Asymmetric rim shape with offset drilling improves bracing angle and balances spoke tension to create a stronger overall wheel - M-pulse hubs - 250lb Recommended Maximum Rider Weight

SMOOTHER IS FASTER: Trail riders who prize nimble handling will be blown away by the category-leading control, strength-to-weight ratio, and pinch-flat resistance of Traverse SL II i9. STRONGER: Front and rear-specific rims with carbon layups optimized for strength and weight boast 15% greater front wheel strength and 25% more rear wheel strength than the previous Traverse SL. VERTICAL COMPLIANCE: The new Traverse SL II i9 1/1 is 21% more vertically compliant than the previous model (delivered through a shallow rim shape and front/rear-specific layup), which enables enhanced terrain-hugging and bump-force-absorbing control. TRAVERSE SL II i9 1/1: TRACTION MONSTER: Carefully engineered rim shape intentionally flexes for improved support and traction to boost confidence and control. TOUGH LIFE, LONG LIFE: Engineered rim offset enables balanced spoke tension for improved fatigue life. SAYONARA PINCH FLATS: Our U.S. patent pending Flat Top bead profile requires 85% more force to pinch flat compared to a standard round bead, virtually eliminating "snake bites.” AIR TIME: Thank our genius engineer, Chuck Teixeira, for inventing the “Roval ThreadBed Valve”—a valve that threads directly into the rim. This ingenious design eliminates compression nuts, air loss from rim flex, makes tire set-up easier, and reduces sealant clogs. HIGH ENGAGEMENT: The i9 1/1 hub optimizes control via a dual-phased-pawl drive mechanism, accomplishing 90 points of engagement and 4° engagement by way of a six-pawl driver and 45-tooth drivering. The result is immediate power transfer from the pedals to the drivetrain, propelling riders forward with minimum lag. Perfect for ratcheting through techy sections. LIFETIME WARRANTY: On Roval Wheels when registered within the first 90 days of purchase. CRASH REPLACEMENT: 2-Year “It Happens” No Fault Crash Replacement—If you damage your Roval product while riding within the first two years of ownership and it’s not covered under warranty, we’ll still replace or repair it. “It Happens” is market-specific, and wheels must be registered. Please contact Rider Care in your Country for more details. - Rim: Traverse SL II Asymmetric, Carbon, 29", Disc Brake, Zero Bead Hook Design, Tubeless Compatible, Compatible with Tire Inserts, Compatible with Roval Threaded Valve Stem - Rim Details: 20mm Depth, 40mm External Width, 30mm Internal Width, 5mm Bead Width, Threaded Valve Insert - Hub: i9 1/1 J-Bend 6-bolt, Six pawl driver and 45 tooth drivering (4 degs) , 110x15mm & 148x12mm, Sram XD Freehub (Convertible freehub) - Bearing Type: Sealed Steel Cartridge Bearings - Spokes: DT Swiss Competition Race J-Bend, Front: Two-cross (1:1) 28 count, R: 288, L: 284 - Rear: Two-cross (1:1) 28 count, DS: 283mm NDS: 284mm - Nipple: Sapim, Secure Lock Double Square, Alloy, 18mm - Tire Size: 2.3" - 2.6" - Max Pressure: 2.3-2.6'': 40 psi - Weight: Wheelset 1,780g, Front 809g, Rear 971g (Including tubeless rim tape and tubeless valve) - Assembly Method: Hand-built - Extras: Roval Tubeless Rim Tape, Threaded Valve Stem 37mm (Tire Insert Compatible), Spare Spoke & Nipple Kit, 31mm Endcaps, Lifetime Warranty, System Weight Limit: 275lbs / 125kg