Zipp: In designing an upgraded hubset for our pro-proven Firecrest wheel lineup, we turned to our engineering colleagues at SRAM’s development center in Schweinfurt, Germany. The result is the ZR1 hubsets for disc wheels. This hubset features better seal design for improved durability and quicker response with 66 points of engagement. Our engineers spent more than two years developing the ZR1. Proving the durability of the hubset included more than 58,500km of test riding, part of 3,222 hours of total testing. The ZR1 features key technology from Zipp’s Cognition hubs. The seal design is the same as the Cognition, with a large dust cap at the base of the driver body and better bearing seals for more protection. The bearing size also is the same as the Cognition, although the Cognition uses a premium bearing. The six pawls are offset to work in two groups of three pawls. At any time, there are always three pawls engaging. This design creates a quick engagement feel, with 66 points of engagement. The driver body is designed so pawls stay in place for disassembly to make service convenient. Zipp hubs are designed to use J-bend spokes, the most popular type of spokes today. J-Bend, widely available, are easier to replace.FEATURES
Better sealing, increasing durability over previous hub model
Quick engagement for a responsive ride
Light weight
Same bearing size and caps as premium-level Cognition hub
e-bike certified
Disc brake hub with Center locking rotor interface. The lock ring is included
Disc and rim brake variants
Through axles or QR with removable end caps
XDR or SRAM / Shimano variants
Lifetime Warranty
SPECIFICATIONSOrientation: RearAxle type: TA 12x142Spoke holes: 20Brake compatibility: Disc (Center Lock)Driver body type: SRAM/Shimano RoadOver Locknut Material: n/aColor (hub): BlackDriver Mechanism: 6 Pawls Leaf Spring, 66 POEAxle material: Aluminum front & rearAxle - Convertible: NoDriver body material: AluminumHub shell: Aluminum – Angled flanges – Fully machinedOLD: 142mmBearings: Cartridge - SteelPower Measurement: Not Compatible
Zipp: In designing an upgraded hubset for our pro-proven Firecrest wheel lineup, we turned to our engineering colleagues at SRAM’s development center in Schweinfurt, Germany. The result is the ZR1 hubsets for disc wheels. This hubset features better seal design for improved durability and quicker response with 66 points of engagement. Our engineers spent more than two years developing the ZR1. Proving the durability of the hubset included more than 58,500km of test riding, part of 3,222 hours of total testing. The ZR1 features key technology from Zipp’s Cognition hubs. The seal design is the same as the Cognition, with a large dust cap at the base of the driver body and better bearing seals for more protection. The bearing size also is the same as the Cognition, although the Cognition uses a premium bearing. The six pawls are offset to work in two groups of three pawls. At any time, there are always three pawls engaging. This design creates a quick engagement feel, with 66 points of engagement. The driver body is designed so pawls stay in place for disassembly to make service convenient. Zipp hubs are designed to use J-bend spokes, the most popular type of spokes today. J-Bend, widely available, are easier to replace.FEATURES
Better sealing, increasing durability over previous hub model
Quick engagement for a responsive ride
Light weight
Same bearing size and caps as premium-level Cognition hub
e-bike certified
Disc brake hub with Center locking rotor interface. The lock ring is included
Disc and rim brake variants
Through axles or QR with removable end caps
XDR or SRAM / Shimano variants
Lifetime Warranty
SPECIFICATIONSOrientation: RearAxle type: TA 12x142Spoke holes: 20Brake compatibility: Disc (Center Lock)Driver body type: SRAM XDROver Locknut Material: n/aColor (hub): BlackDriver Mechanism: 6 Pawls Leaf Spring, 66 POEAxle material: Aluminum front & rearAxle - Convertible: NoDriver body material: AluminumHub shell: Aluminum – Angled flanges – Fully machinedOLD: 142mmBearings: Cartridge - SteelPower Measurement: Not Compatible
Zipp: In designing an upgraded hubset for our pro-proven Firecrest wheel lineup, we turned to our engineering colleagues at SRAM’s development center in Schweinfurt, Germany. The result is the ZR1 hubsets for disc wheels. This hubset features better seal design for improved durability and quicker response with 66 points of engagement. Our engineers spent more than two years developing the ZR1. Proving the durability of the hubset included more than 58,500km of test riding, part of 3,222 hours of total testing. The ZR1 features key technology from Zipp’s Cognition hubs. The seal design is the same as the Cognition, with a large dust cap at the base of the driver body and better bearing seals for more protection. The bearing size also is the same as the Cognition, although the Cognition uses a premium bearing. The six pawls are offset to work in two groups of three pawls. At any time, there are always three pawls engaging. This design creates a quick engagement feel, with 66 points of engagement. The driver body is designed so pawls stay in place for disassembly to make service convenient. Zipp hubs are designed to use J-bend spokes, the most popular type of spokes today. J-Bend, widely available, are easier to replace.FEATURES
Better sealing, increasing durability over previous hub model
Quick engagement for a responsive ride
Light weight
Same bearing size and caps as premium-level Cognition hub
e-bike certified
Disc brake hub with Center locking rotor interface. The lock ring is included
Disc and rim brake variants
Through axles or QR with removable end caps
XDR or SRAM / Shimano variants
Lifetime Warranty
SPECIFICATIONSOrientation: FrontAxle type: TA 12x100Spoke holes: 20Brake compatibility: Disc (Center Lock)Driver body type: n/aOver Locknut Material: n/aColor (hub): BlackDriver Mechanism: n/aAxle material: Aluminum front & rearAxle - Convertible: NoDriver body material: n/aHub shell: Aluminum – Angled flanges – Fully machinedOLD: 100mmBearings: Cartridge - SteelPower Measurement: Not Compatible
Quarq: (2 Sensors W/ Batteries, 2 Rubber Bumpers And A Rim Depth Guage)Tires connect your bike to the road or trail. So, it’s no surprise that optimized tire pressure directly enhances your comfort, rolling resistance, and speed. TyreWiz 2.0 is redesigned for accuracy and greater compatibility for differing rim depths to provide precise pressure data in real-time for your best ride. Lightweight and durable, TyreWiz 2.0 utilizes LED lights to indicate when tire pressure is outside of the target range with an alert for low or high tire pressure. Running optimal tire pressure is a crucial factor in maximizing the speed and performance, especially on modern wheels. TyreWiz 2.0 allows you to make decisions affecting rolling resistance, traction, tire wear, and rider comfort. TyreWiz 2.0 also interfaces with the SRAM AXS app to provide personalized tire pressure recommendations. With a universal rim adaptor and multiple valve lengths, the device sits flat on road or MTB rims. With the standard hand pump measuring at only +/-5% accuracy, TyreWiz 2.0 eliminates barriers by taking the guesswork out of tire pressure to make you faster. FEATURES
+/-2% accuracy at a resolution of .1 PSI
Waterproof and dust proof (IPX7)
Personalized tire pressure recommendations in the AXS smartphone app for iOS and Android
Inexpensive and widely available CR1632 battery lasts up to 300 hours
Lightweight at 10 grams
Adaptable to multiple rim and rim depths using different length valve stems and square or round rubber grommet seals
ANT+ and Bluetooth compatible for live tire-pressure display while riding with most head units
Valve packs are sold separately
Quarq: QUARQ TYREWIZ 2.0 VALVE STEM PACKS - LENGTH A (1-8.2MM) INCLUDING 2 VALVES, 2 O-RING SETS, 2 SETS OF SQUARE, O-RING AND ROUND RUBBER SEALS, 1 SEALANT SLEEVE) Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. SPECIFICATIONSSpares Category: VALVE
Sram: Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
EVOC: Detachable extra wheel for EVOC BIKE BAG PRO and ROAD BIKE BAG PRO to clip into aluminium front handle for more comfortable bike travel.FEATURES
ONLY FITS FOR ALUMINIUM FRONT HANDLE WITH ONE (1) FIXATION PIN HOLE
Click CLIP-ON WHEEL 1-PIN to ALUMINIUM FRONT HANDLE by feeding pin into pin hole
SPECIFICATIONS
Weight: 120g
Measures: 4 x 8 x 14cm
Ritchey: While the Zeta GX wheels might be a newer product for Ritchey, one could argue their development has been in process for more than 50 years. Tom, often together with his mentor Jobst Brandt and other friends, has been blazing trails and riding rough stuff since the early 1970s. Riding dirt is literally in Tom's blood.Directly inspired by the reliability, versatility and top performance of the original Ritchey Zeta wheels, the new Comp Zeta GX wheelset is designed to especially shine in the gravel. These hand-built wheels are tubeless-ready and feature forged disc hubs with sealed bearings and six-bolt rotor mounts – and a 4-pawl engagement system integrated with the freehub body. The rims offer a wide 25mm inner diameter, so they'll nicely fit wider tires for gravel, and they're laced with 28 sturdy spokes.Tom Ritchey doesn't carry a mobile phone when he rides. Nor does he bother with the hassle of following GPS coordinates on a cycling computer. A firm believer in self-reliance, one of Tom's guiding design principals is that every Ritchey product needs to be reliable enough to get you home. Designed for durability and to perform in rough and rugged conditions in remote locations or close to home, and an incredible value for their price, the Comp Zeta GX wheels are built to be strong, dependable, and ready to rip, carve, and cruise through all your gravel adventures. And they’re reliable enough to make sure you can do it all again tomorrow.
Rims: 6066 alloy Tubeless Ready - OCR offset
Rim diameters: 650b and 700c
Rim depth: 19mm
Outer rim width: 29mm
TECH SPECSRims 6066 alloy Tubeless Ready - OCR offsetRim diameters 650b and 700cRim depth 19mmOuter rim width 29mmInner rim width 25mmSuggested tire size range 32-67mmHubs forged disc thru-axle hubs and sealed bearings Hub spacing 100x12mm front / 142x12mm rearAxle Compatibility thru-axle (12-15mm) - conversion kits available separatelyFreewheel 4-pawl engagement systemFreehub material alloyFreehub options Shimano / SRAM XD-Road / Campagnolo (N3W and backwards compatible specs)Compatibility Shimano 9/10/11-speed and 12-speed road cassette - SRAM XD/XDR - Campagnolo 10/11/13s (freehub conversion kits available separately)Disc brake compatibility 6-BoltSpokes DT Industry 2.0 SGFront 28 spokes / 2x lacing Rear 28 spokes / 2x lacingNipples 2.0 brass 12mmWeight 1870g/set (650b) - 1996g/set (700c) - with rim strip installedColour blackDo not use sealants containing ammonia
Ritchey: Tom Ritchey believes in high-quality aluminum road wheels—they offer incredible performance and durability that’s hard to beat at any price. He redesigned the critically acclaimed Zeta to be wider, lighter and laterally stiffer—perfect for a great road riding experience, yet still tough enough to endure gravel road rides and cyclocross races that would chew lesser wheels to pieces.Combining decades of historic ride-proven research and testing with modern standards, the Zeta Disc is now available in a tubeless-ready Comp-level version, offering the legendary Ritchey ride quality at a more attainable price. Each Zeta wheelset is hand-built by a qualified wheel technician. OCR® rims design (Off Center Rim) reduces wheel dish to balance spoke tension for a stronger, stiffer wheel. TECH SPECSRims alloy Tubeless Ready - OCR 3mm offsetRim diameter 700cRim depth 23.4mmOuter rim width 24.4 mmInner rim width 19.5mmSuggested tire size range 25-40mmHubs forged disc thru-axle hubs and sealed bearings Hub spacing 100x12mm front / 142x12mm rearAxle Compatibility thru-axle (12mm) - standard quick release (conversion kits available separately)Freewheel patented 6-pawl, 12-point micro-clutch engagement systemFreehub material alloyFreehub options Shimano / SRAM XD-RoadCompatibility Shimano 9/10/11-speed and 12-speed road cassette - SRAM XD/XDR (freehub conversion kits available separately)Disc brake compatibility 6-boltsSpokes DT Champion 2.0 straight / blackFront 24 spokes / 12x283mm / 12x285mm / 2x lacingRear 24 spokes / 12x283mm / 12x285mm / 2x lacingNipples 2.0 brass 12mm / blackWeight 1750g/set Colour blackDo not use sealants containing ammonia
Ritchey: While the Zeta GX Boost Wheels might be a newer product for Ritchey, one could argue their development has been in progress for more than 50 years. Tom Ritchey, often together with his mentor, Jobst Brandt, and other friends, has been blazing trails and riding rough stuff since the early 1970s. Riding dirt is almost literally in Tom's blood. Directly inspired by the reliability, versatility and top performance of the original Ritchey Zeta wheels, the new Comp Zeta GX Boost wheelset is designed to especially shine on gravel. These hand-built wheels are tubeless-ready and feature forged disc hubs with sealed bearings and six-bolt rotor mounts, a 4-pawl engagement system integrated with the freehub body, and of course, boost spacing. The rims offer a wide 25mm inner diameter, so they'll nicely fit wider tires for gravel, and they're laced with 28 sturdy spokes.Tom Ritchey doesn't carry a mobile phone when he rides. Nor does he bother with the hassle of following GPS coordinates on a cycling computer. A firm believer in self-reliance, one of Tom's guiding design principles is that every Ritchey product needs to be reliable enough to get you home. Designed for durability and to perform in rough and rugged conditions in remote locations or close to home, and an incredible value for their price, the Comp Zeta GX Boost Wheels are built to be strong, dependable, and ready to rip, carve, and cruise through all your gravel adventures. And they’re reliable enough to make sure you can do it all again tomorrow.Rims: 6066 alloy Tubeless Ready - OCR offsetRim diameters: 650b and 700cRim depth: 19mmOuter rim width: 29mm Tech Specs
Rims6066 alloy Tubeless Ready - OCR offset
Rim diameters 700c / 29"
Rim depth 19mm
Outer rim width 29mm
Inner rim width 25mm
Suggested tire size range 32-67mm
Hubs forged disc thru-axle Boost hubs and sealed bearings
Hub spacing 110x12mm front / 148x12mm rear
Axle Compatibility thru-axle (12-15mm)
Freewheel 4-pawl engagement system
Freehub material alloy
Freehub options Shimano / Shimano Micro-Spline / SRAM XD-Road
Compatibility Shimano 9-11 speed and 12 speed road and MTN cassette - SRAM XD/XDR - Campagnolo N3W (freehub conversion kits available separately)
Disc brake compatibility6-Bolt
Spokes DT Elemental 2.0 SG
Front 28 spokes / 12x283mm / 12x284mm / 2x lacing
Rear 28 spokes / 12x283mm / 12x284mm / 2x lacing
Nipples 2.0 brass 12mm
Weight 1996g/set - with rim strip installed
Colour black
Do not use sealants containing ammonia
Ritchey: The do-everything aluminum race wheel is wider, lighter and stiffer than ever—and now available in a tubeless disc brake version.Tom Ritchey believes in high quality aluminum road wheels—they offer incredible performance and durability that's hard to beat at any price. The critically acclaimed Zeta is completely redesigned to be wider, lighter and laterally stiffer, yet still tough enough to endure gravel road rides and cyclocross races that would chew lesser wheels to pieces. New dedicated disc brake version features new two-piece forged hubs and disc-only OCR rim extrusion.The Zeta Disc wheels feature new forged two-piece WCS disc hubs, and the disc-specific, tubeless Zeta OCR™ rims are light, stiff and wide. Forged, machined and staggered hub flange increases spoke bracing angle and builds a stronger, lighter wheel.Each Ritchey wheelset is hand-built by a qualified Ritchey wheel technicianRear hub easily serviceable without tools, including cassette body removal Rims: alloy Tubeless - OCR offset - proprietary Ritchey extrusion Rim depth: 24.4mmOuter rim width: 25.5 mmInner rim width: 21.0mmSuggested tire size range: 25mm-45mmHubs: forged disc hubs and sealed bearings Freewheel: patented 6-pawl, 12-point micro-clutch engagement systemFreehub material: alloyFreehub options: Shimano / Sram XD-RoadCompatibility: Shimano 9/10/11-speed and 12-speed road cassette - Sram XD/XDR - Campy 10/11/12-speed (freehub conversion kits available separately)Disc brake compatibility: Centerlock (hub center-lock lockrings available separately)Axle style: thru-axle 100x12mm front / 142x12mm rearAxle compatibility: thru-axle (12-15mm) - standard quick release (conversion kits available separately)Spokes: DT Competition 2.0/1.8 double butted / blackFront: 24 spokes / 12x287mm / 12x288mm / 2x lacingRear: 24 spokes / 12x287mm / 12x288mm / 2x lacingNipples: 2.0 brass 12mm / blackWeight: 1650g/set Do not use sealants containing ammoniaEasily serviceable
Ritchey: The do-everything aluminum race wheel is wider, lighter and stiffer than ever—and now available in a tubeless disc brake version.Tom Ritchey believes in high quality aluminum road wheels—they offer incredible performance and durability that's hard to beat at any price. The critically acclaimed Zeta is completely redesigned to be wider, lighter and laterally stiffer, yet still tough enough to endure gravel road rides and cyclocross races that would chew lesser wheels to pieces. New dedicated disc brake version features new two-piece forged hubs and disc-only OCR rim extrusion.The Zeta Disc wheels feature new forged two-piece WCS disc hubs, and the disc-specific, tubeless Zeta OCR™ rims are light, stiff and wide. Forged, machined and staggered hub flange increases spoke bracing angle and builds a stronger, lighter wheel.Each Ritchey wheelset is hand-built by a qualified Ritchey wheel technicianRear hub easily serviceable without tools, including cassette body removalSPECIFICATIONS
Rims: alloy Tubeless - OCR offset - proprietary Ritchey extrusion
Rim diameter: 700c
Rim depth: 24.4mm
Outer rim width: 25.5 mm
Inner rim width: 21.0mm
Suggested tire size range: 25mm-45mm
Hubs: forged disc thru-axle hubs and sealed bearings
Hub spacing: 100x12mm front / 142x12mm rear
Axle compatibility: thru-axle (12-15mm) - standard quick release (conversion kits available separately)
Freewheel: patented 6-pawl, 12-point micro-clutch engagement system
Freehub material: alloy
Freehub options: Shimano / Sram XD-Road
Compatibility: Shimano 9/10/11-speed and 12-speed road cassette - Sram XD/XDR - Campy 10/11/12-speed (freehub conversion kits available separately)
Disc brake compatibility: Centerlock (hub center-lock lockrings available separately)
Spokes: DT Competition 2.0/1.8 double butted / black
Front: 24 spokes / 12x287mm / 12x288mm / 2x lacing
Rear: 24 spokes / 12x287mm / 12x288mm / 2x lacing
Nipples: 2.0 brass 12mm / black
Weight: 1650g/set
Color: black
Do not use sealants containing ammonia
Ritchey: While the WCS Zeta GX Boost Wheels may be a new product for Ritchey, one could argue that their development has been in progress for nearly 50 years. Tom Ritchey, often together with his mentor, Jobst Brandt, and other friends, has been blazing trails and riding rough stuff since the early 1970s. Riding dirt is almost literally in Tom's blood. Directly inspired by the reliability and top performance of the original Ritchey Zeta wheels, the new WCS Zeta GX Boost wheelset is designed to shine on gravel. These hand-built wheels are tubeless-ready and feature the new WCS hub with sealed bearings, center-lock rotor mounts – with the rear hub housing a precise Ratchet Driver system with 360-degree, 36-point engagement, and of course, boost spacing. The rims offer a wide 25mm inner diameter, so they'll nicely fit wider tires for gravel, and they're laced with 28 sturdy spokes.Tom Ritchey doesn't carry a mobile phone when he rides. Nor does he bother with the hassle of following GPS coordinates on a cycling computer. A firm believer in self-reliance, one of Tom's guiding design principles is that every Ritchey product needs to be reliable enough to get you home. Designed for durability and to perform in rough and rugged conditions in remote locations or close to home, the WCS Zeta GX Boost Wheels are built to be strong, dependable, and ready to rip, carve, and cruise through all of your gravel adventures – and reliable enough to make sure you can do it all again tomorrow.Rims: 6066 alloy Tubeless Ready with tubeless tape applied - OCR offsetRim depth: 19mmOuter rim width: 29mm Tech Specs
Rims 6066 alloy Tubeless Ready with tubeless tape applied - OCR offset
Rim diameters7 00c / 29"
Rim depth 19mm
Outer rim width 29mm
Inner rim width 25mm
Suggested tire size range32-67mm
Hubs forged disc thru-axle Boost hubs and sealed bearings
Hub spacing 110x12mm front / 148x12mm rear
Axle Compatibility thru-axle (12-15mm)
Freewheel Ratchet Driver with 36-point engagement
Freehub material alloy
Freehub options Shimano / Shimano Micro-Spline / SRAM XD-Road
Compatibility Shimano 9-11 speed and 12 speed road and MTN cassette - SRAM XD/XDR - Campagnolo N3W (freehub conversion kits available separately)
For conversions to Shimano 11/12s or SRAM XDR, end caps (55050007035) must be purchased separately
Disc brake compatibility Centerlock (hub center-lock lockrings available separately)
Spokes DT Competition 2.0/1.8 double butted
Front 28 spokes / 12x283mm / 12x284mm / 2x lacing
Rear 28 spokes / 12x283mm / 12x284mm / 2x lacing
Nipples 2.0 brass 12mm
Weight 1840g/set - with tubeless tape installed
Colour black
Tubeless valves included
Do not use sealants containing ammonia
Zipp: OVERVIEWZipp’s 101 XPLR is our first purpose-built rim 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 rim 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. 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
Lifetime Warranty
SPECIFICATIONSSize (wheels): 650BRim Construction: Carbon – HooklessTire Compatibility: Tubeless tires onlyRim Width: 36.0mmRim-Inside Width: 27mmRim Finish: NCF carbon, adhesive decalsRim Profile: AsymmetricalERD: 572mm W/WashersColor (Decal): Standard
