Zipp’s 303 S Tubeless Disc Brake wheelset provides today’s cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever no matter the road surface but just as fast as before. The 303 S offers an entirely new rim profile and design to optimize rider performance on this new breed of bike. This wheelset is tubeless for disc-brake bikes allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. The 303 S borrows design concepts from the higher-level 303 Firecrest Tubeless Disc-brake wheelset to gain speed through increased efficiency. That is achieved by creating a wheel with reduced: Wind resistance rolling resistance rider fatigue and weight. The key innovation is in the 303 S Series’ rim design. Its 45mm rim depth is the same as its predecessor the 302 Disc brake. But its rim width is 2mm wider at 27mm and its tire bed is a full 7mm wider at 23mm. That rim platform is designed to be the fastest with a 28mm tire. The wide rim optimizes tire profile to allow lower tire pressure. That helps to reduce rolling resistance and provides a more compliant ride. The result of all this is a 10 percent watt savings vs. a top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire according to internal Zipp testing. This groundbreaking wheelset also features all-new cosmetics setting the rider apart from the pack and comes at an attractive price. FEATURES Zipp graphics and cosmetic identity that scream speed Fastest with 28mm fits wide gravel tires as well 76 / 176 DB hubs with Center locking interface XDR driver body option Wide rims optimize tire profile to allow lower tire pressure especially with tubeless. The result is a larger contact patch for increase grip for confident cornering descending and handling in wet conditions. Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. Significant watt savings when running larger tires at lower pressure. Wide hookless rims create a seamless transition to the tire reducing drag. SPECIFICATIONS SIZE (WHEELS) 700c RIM CONSTRUCTION Carbon – Hookless TIRE COMPATIBILITY Tubeless tires only BRAKE COMPATIBILITY Disc (Center Lock) DRIVER BODY TYPE n/a SRAM XDR SRAM/Shimano Road RIM - INSIDE WIDTH 23mm RIM FINISH UD fiber / Bake-On labels / Matte clear coat RIM PROFILE Symmetrical SPOKE LENGTH DS 264mm 266mm SPOKE LENGTH NDS 266mm 268mm WEIGHT (G) 1530 WEIGHT BASED ON Lightest configuration: 12mm through axles and XDR body. No tape or valve included in weight. Front: 711g Rear: 819g
Note: Listing is for a Rear wheel onlyZipp’s 303 S Tubeless Disc Brake wheelset provides today’s cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. The 303 S offers an entirely new rim profile and design to optimize rider performance on this new breed of bike.This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. The 303 S borrows design concepts from the higher-level 303 Firecrest Tubeless Disc-brake wheelset to gain speed through increased efficiency. That is achieved by creating a wheel with reduced: Wind resistance, rolling resistance, rider fatigue, and weight.The key innovation is in the 303 S Series’ rim design. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm. That rim platform is designed to be the fastest with a 28mm tire. The wide rim optimizes tire profile to allow lower tire pressure. That helps to reduce rolling resistance and provides a more compliant ride. The result of all this is a 10 percent watt savings vs. a top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire, according to internal Zipp testing. This groundbreaking wheelset also features all-new cosmetics, setting the rider apart from the pack, and comes at an attractive price.Key Features:Zipp graphics and cosmetic identity that scream speed,Fastest with 28mm, fits wide gravel tires as well,76 / 176 DB hubs with Center locking interface,XDR driver body option,Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increase grip for confident cornering, descending, and handling in wet conditions.,Lower tire pressures and larger volume provides a compliant ride with fewer vibrations.,Significant watt savings when running larger tires at lower pressure.,Wide hookless rims create a seamless transition to the tire, reducing drag.,. Specification:Orientation (wheels): Rear,Size (wheels): 700c,Rim construction: Carbon,Tire compatibility: Clincher Tubeless Ready,Rim depth: 45mm,Surface texture: Smooth,Brake compatibility: Disc (Center Lock),Rim - inside width: 23mm,Rim profile: Symmetrical,Rim finish: UD fiber / Bake-On labels / Matte clear coat,Color (Decal): Standard,Nipple material: Brass,Nipple anti-rotation: Sapim Secure-Loc,Spoke type: CX-Sprint,Spoke count: 24,Spoke pattern: 2 Cross,Hub: 176D,Color (hub): Black,Axle type (Wheels): TA 12x142,Axle material: Aluminum front & rear,Bearings: Cartridge - Stainless Steel,Driver Mechanism: 3 Pawls Leaf Spring,Driver body material: Aluminum,Max tire pressure: 73psi,Max recommended rider weight: 250lbs,.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
GT's Avalanche Sport has long been part of their stunning hardtail range and the latest version is better than ever! With it's signature triple triangle frame and sorted spec sheet, the Avalanche is fun to ride and great value!Comfortable and fun triple triangle aluminium frame with 141mm Boost wheel spacingSmooth and supple SR Suntour XCT-DS fork with crown mounted lockoutPowerful Tektro hydraulic disc brakes provide reliable stopping powerSlick shifting 18-speed Shimano Altus/Alivio drivetrainWTB Ranger tyres are fast, grippy and durableThe Avalanche boasts GT's signature triple triangle frame with floating seat stays that allow additional compliance and extra comfort. Internal cable routing keeps the bike looking neat and tidy. Up front is the SR Suntour XCT-DS fork with 100mm of travel with a crown mounted lockout so that you can instantly adapt to the trail ahead. The wide range of Shimano 18-speed drivetrain is there to get you up and down and Tektro hydraulic disc brakes are there to keep everything under control. A selection of GT s own components completes the Avalanche such as the handlebar, stem and seatpost with an All Terra MTB saddle. WTB Ranger Comp tyres provide the traction on a WTB SX19 wheelset.
Zipp’s 101 XPLR is our first purpose-built wheelset for gravel. Thanks to MOTO Technology, this wheelset arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR —short for explore—is purpose-built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheelset is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp’s MOTO Technology, the 101 XPRL’s single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. Available in two colors, Standard and Kwiqsand. Quarq’s TyreWiz is an add-on option for 101 XPRL to dial in your pressure for an even more compliant ride. Features: All day comfort and compliant ride Available in 700c or 650b 27mm wide internal profile Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Less fatigue, which allows you to ride longer and faster Frustration-free tire installation ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement Lifetime Warranty
Zipp’s 101 XPLR is our first purpose-built wheelset for gravel. Thanks to MOTO Technology, this wheelset arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR —short for explore—is purpose-built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheelset is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp’s MOTO Technology, the 101 XPRL’s single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. Available in two colors, Standard and Kwiqsand. Quarq’s TyreWiz is an add-on option for 101 XPRL to dial in your pressure for an even more compliant ride. Features: All day comfort and compliant ride Available in 700c or 650b 27mm wide internal profile Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Less fatigue, which allows you to ride longer and faster Frustration-free tire installation ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement Lifetime Warranty
Zipp’s 101 XPLR is our first purpose-built wheelset for gravel. Thanks to MOTO Technology, this wheelset arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR —short for explore—is purpose-built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheelset is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp’s MOTO Technology, the 101 XPRL’s single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. Available in two colors, Standard and Kwiqsand. Quarq’s TyreWiz is an add-on option for 101 XPRL to dial in your pressure for an even more compliant ride. Features: All day comfort and compliant ride Available in 700c or 650b 27mm wide internal profile Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Less fatigue, which allows you to ride longer and faster Frustration-free tire installation ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement Lifetime Warranty