SRAM PC-1130 11-Speed Chain with PowerLock® 114 LinksDelivering precision performance and long-lasting durability, SRAM PC-1130 is a perfect upgrade for any 11-speed drivetrain. PowerLock technology ensures tool-free installation, though the tight tolerances of 10 and 11-speed drivetrains mean that the connector is good for a one-time application only.Product DetailsCompatibility: 11-speed drivetrainsChain Width: 5.7mmLength: 114 linksPowerLock connector for simple fitmentWeight: 259g
SRAM PG-1130 11-32T Cassette The SRAM PG-1130 11-speed cassette's performance is defined by its tooth profile and shift ramp design for quick and positive index shifting. It shifts efficiently and positively in all high-performance situations. The updated design features a semi-spidered construction for a maximum stiffness-to-weight ratio. This road bike cassette is compatible with PC 1170 and PC 1130 11-speed chains. Product detailsSpeed: 11-speedSprockets: 11, 12, 13, 14. 15, 17, 19, 22, 25, 28, 32PowerGlide@trade; shift technology for smooth and positive shift performanceCompatibility: Non-XD™ driver bodies
SRAM NX GXP Chainset 175mm x 32T The SRAM NX1 chainset provides high performance for the right price. Featuring the SRAM-engineered X-Sync™ chainring, the NX chainset is engineered for complete chain control. Each tooth's thickness is CNC machined to work seamlessly with the chain's inner and outer links. Product DetailsCrank Length: 175mmChainring Size: 32TAxle Diameter: 24mmBB Compatibility: GXPBolt Circle Diameter: 94BCDWeight: 745g
For 2021, The Z32 comes standard with our new and improved hub design, the 44 hub. A Beefier hub with bigger internals, featuring 108 points of engagement, help you generate more torque and transfer of power for out of saddle efforts. We upgraded to a 44mm ratchet rings and offers standard compatibility with 11 speed SHIMANO / SRAM 8/9/10. The 44 hub has been updated to include a slip-fit system to easily swap out end caps to accommodate, 15mm,12mm or QR axles, helping you future-proof your wheelset. The new Z32 features a 32mm deep matte alloy rim paired up with our Aero bladed PBO spokes for quick response and acceleration. This light weight alloy wheelset is great for climbing and sprinting. At 19mm internal, the Z32 wheels pair up great with 25-28mm tyres for quick response and acceleration while maintaining rolling resistance down. Features front 16 and rear 20 spoke Radial/2-cross configuration providing all the performance without sacrificing durability or speed. They are designed to keep the rotational weight down and sustained speed up. Uses Spinergy's exclusive CNC machined design, force-10 tapered hub with strong straight-pull spoke mounting and aerospace grade aluminium axle, rolling on a Spinergy designed HADLEY® aluminium freehub body. Spokes: Aero Bladed Pbo Spoke Count Front: 16 Spoke Count Rear: 20 Lacing Front: Radial /2-cross Lacing Rear: Radial /2-cross Hub-front: Matte Black Aluminum Custom Made Cnc Machined Front Hub Options: 12mm Hub-rear: Matte Black Aluminium Custom Made Cnc Machined, Shimano/sram Rear Hub: 12mm Thru Axle Spoke Colours: Black Rim Style / Width / Depth: Alloy, Matte Black / 19mm-internal / 24mm-external / 32mm Depth Bearings: Stainless Steel, Sealed Extras: Truing Tools Weight: 1635g
With seven wins at Paris-Roubaix our Roubaix has proven that Smoother is Faster. Until this moment however smooth has admittedly come with some compromises. But not anymore. The all-new Roubaix Comp now delivers compliance without compromise by introducing a radical new Future Shock 2.0 that gives you more control and damping options a new Pavé seatpost that creates our most balanced Roubaix to date aerodynamics that equal the Tarmac and a Rider-First Engineered™ frame that’s shed some serious weight. Is it still comfortable? Sure but don’t call it a comfort bike because performance was behind every engineering decision we made. This is the new Roubaix. This Roubaix Comp provides a tremendous value but like the frame itself this value doesn’t come with any compromises. We spec’d it with SRAM's wireless Rival eTap AXS 12-speed groupset for its crisp shifts and powerful hydraulic disc brakes as well as smooth and sturdy DT R470 Disc wheels the all-new S-Works Pavé seatpost 28mm Turbo Pro tires and our fan-favorite Power Comp saddle. The new frame delivers compliance without compromise via the perfect balance of aerodynamics light overall weight via a FACT 10r carbon construction compliance and Rider-First Engineering. With tube shapes that were born in our FreeFoil Shape Library and validated in the Win Tunnel the new Roubaix is more aero than the Tarmac SL6. Meanwhile to ensure the weight and ride quality we turned to a Rider-First Engineered™ design to deliver optimal stiffness and compliance across all sizes from 44 to 64cm. Of course the frame has shed some serious weight in the process. And to prep you for your own Hell of the North we’ve made room for 33mm tires. To go along with the new frame we’ve also developed a totally-new S-Works Pavé seatpost. Not only is it the first compliant seatpost that’s ALSO aerodynamic it does so without any additional weight or finicky contraptions. Starting with the same D-shape design found on the Tarmac we took its compliance a step further by building additional flex into the upper and developing a new drop-clamp design in the frame. This provides plenty of compliance while staying perfectly balanced with the front-end so you get a smooth balanced ride no matter how rough the road. The Future Shock 2.0 is the result of our pro riders’ demands for the cobbles of Roubaix. It’s smoother faster and gives you more control via a knob atop the stem. This knob adjusts compression from fully-open to stiff while hydraulically-damped internals control rebound. Add it up and this latest version will reduce fatigue and increase your speed no matter the terrain. The new Smooth Boot top cap and Future Stem also enhance the aesthetic so you get a clean transition from head tube to stem. Technical Specifications FRAMESET Frame FACT 10R Rider First Engineered™ (RFE) FreeFoil Shape Library tubes threaded BB 12x142mm thru-axle flat-mount disc SUSPENSION Fork Future Shock 2.0 w/ Smooth Boot 12x100mm thru-axle flat-mount disc COCKPIT Handlebars Specialized Hover Comp Alloy 125mm Drop 75mm Reach w/Di2 Hole Stem Future Stem Pro Tape Supacaz Super Sticky Kush Saddle Body Geometry Power Comp steel rails SeatPost S-Works Pave Seat Binder Hidden drop clamp BRAKES Front Brake SRAM RED eTAP AXS hydraulic disc Rear Brake SRAM RED eTAP AXS hydraulic disc DRIVETRAIN Shift Levers SRAM Rival eTap AXS hydraulic Front Derailleur SRAM Rival eTAP AXS braze-on Rear Derailleur SRAM Rival eTap AXS 12-speed Cassette SRAM Rival 12-speed 10-36t Crankset SRAM Rival Chainrings 46/33T Bottom Bracket SRAM DUB BSA 68 Chain SRAM Rival 12-speed WHEELS & TIRES Front Wheel DT Swiss R470 rim 20mm internal width tubeless ready 24h Specialized full sealed bearing thru axle hub centerlock disc DT Swiss Champion 14G stainless steel spokes DT Swiss brass nipples. Rear Wheel DT Swiss R470 rim 20mm internal width tubeless ready 24h Specialized full sealed bearing thru axle hub centerlock disc DT Swiss Champion 14G stainless steel spokes DT Swiss brass nipples. Inner Tubes Turbo Tube 60mm valve WHEELS Front Tire Specialized Turbo Pro 700x30mm Rear Tire Specialized Turbo Pro 700x30mm * Specifications are subject to change without notice
Don’t get us wrong we’re all for racing. Grand Tour top steps Classic’s Monuments—they’re in our DNA. But sometimes riding simply to ride riding for the love of riding is just what we need. And this is what the Aethos lives for. Sure it’s given nothing up to performance and happens to be the lightest frame out there but with no compromise to style. Aethos: Billions of calculations in the pursuit of one thing—the perfect ride. Top off the world’s lightest frame with SRAM’s 12-speed RED eTAP AXS groupset and Roval’s featherweight Alpinist wheels and you’re left with a perfectly balanced top-tier ride that gives up nothing in the name of performance. The Aethos frame has been designed with the perfect combination of ultimate ride feel light weight and style—from accelerating up steep pitches and descending technical descents to all-day saddle comfort on even the longest coffee rides the Aethos hits the mark. But how you ask? By reinventing the traditional road shape found on bikes of the past we’ve subtly altered these shapes to deliver massive gains in stiffness and balance all without affecting weight or durability. Pair that with an entirely new layup and process that we’ve perfected over multiple decades and you have the lightest frame out there (585 grams S-Works size 56cm). The Aethos is more than just a new bike it’s the first of a new breed. A featherweight frame is useless without confidence-inspiring ride characteristics which is why we’ve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realize this sublime ride sets a new standard. Every detail from the derailleur hangers to the fork expander plug have been designed with style weight and durability in mind. We’ve also spec’d it with Roval’s all-new Alpinist carbon seatpost and wheels further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride. S-Works Aethos - SRAM Red eTap AXS Technical Specifications FRAMESET Frame S-Works Aethos FACT 12r Carbon Rider First Engineered™ Threaded BB Electronic cable routing only 12x142mm thru-axle flat-mount disc Suspension Fork S-Works FACT Carbon 12x100mm thru-axle flat-mount disc COCKPIT Handlebars S-Works Short & Shallow 123mm Drop 75mm Reach w/Di2 Hole Stem S-Works SL alloy titanium bolts 6-degree rise Tape Supacaz Super Sticky Kush Saddle Body Geometry S-Works Power carbon fiber rails carbon fiber base SeatPost Roval Alpinist Carbon Seatpost Seat Binder Specialized Alloy 30.0mm titanium bolt BRAKES Front Brake SRAM RED eTAP AXS hydraulic disc Rear Brake SRAM RED eTAP AXS hydraulic disc DRIVETRAIN Shift Levers SRAM Red eTap AXS Front Derailleur SRAM RED eTAP AXS braze-on Rear Derailleur SRAM RED eTAP AXS 12-speed Cassette SRAM RED XG-1290 12-speed 10-33t Crankset SRAM RED AXS Power Meter Chainrings 48/35T Bottom Bracket SRAM DUB BSA 68 Chain SRAM RED 12-speed WHEELS & TIRES Front Wheel Roval Alpinist CLX 21mm internal width carbon rim 33mm depth Win Tunnel Engineered Roval AFD hub 21h DT Swiss Aerolite spokes Rear Wheel Roval Alpinist CLX 21mm internal width carbon rim 33mm depth Win Tunnel Engineered Roval AFD hub 24h DT Swiss Aerolite spokes Front Tire Turbo Cotton 320 TPI 700x26mm Rear Tire Turbo Cotton 320 TPI 700x26mm Inner Tubes Turbo Ultralight 48mm Presta valve * Specifications are subject to change without notice
The Aethos line promises three things—exceptional light weight perfectly-balanced ride characteristics and undeniable style—and this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thing—the perfect ride. Spec’d with SRAM’s intuitive Force eTAP AXS that delivers clean crisp shifts and Roval’s Alpinist wheels mated to DT Swiss 350 hubs and your left with a no-fuss build that delivers mile after mile. The Aethos frame has been designed with the perfect combination of ultimate ride feel light weight and style—from accelerating up steep pitches and descending technical descents to all-day saddle comfort on even the longest coffee rides the Aethos hits the mark. But how you ask? By reinventing the traditional road shape found on bikes of the past we’ve subtly altered these shapes to deliver massive gains in stiffness and balance all without affecting weight or durability. Pair that with an entirely new layup and process that we’ve perfected over multiple decades and you have the lightest frame out there (585 grams S-Works size 56cm). The Aethos is more than just a new bike it’s the first of a new breed. A featherweight frame is useless without confidence-inspiring ride characteristics which is why we’ve developed the Aethos to have the perfect balance of front and rear stiffness combined with exceptional ride quality. By studying the flexing and breathing of carbon fiber we were able to discover groundbreaking findings about how forces flow through frames. Just a few pedal strokes and you’ll realize this sublime ride sets a new standard. Every detail from the derailleur hangers to the fork expander plug have been designed with style weight and durability in mind. We’ve also spec’d it with Roval’s all-new Alpinist carbon seatpost and wheels further saving weight and improving ride characteristics. Everything in pursuit for the perfect ride. Aethos Pro - SRAM Force eTap AXS Technical Specifications FRAMESET Frame Aethos FACT 10R Carbon Rider First Engineered™ Threaded BB 12x142mm thru-axle flat-mount disc Suspension Fork FACT Carbon 12x100mm thru-axle flat-mount disc COCKPIT Handlebars S-Works Short & Shallow 123mm Drop 75mm Reach w/Di2 Hole Stem Specialized Pro SL alloy 4-bolt Tape Supacaz Super Sticky Kush Saddle Body Geometry Power Pro hollow titanium rails SeatPost Roval Alpinist Carbon Seatpost Seat Binder Specialized Alloy 30mm BRAKES Front Brake SRAM Force eTAP AXS hydraulic disc Rear Brake SRAM Force eTAP AXS hydraulic disc DRIVETRAIN Shift Levers SRAM Force eTap AXS Front Derailleur SRAM Force eTAP AXS braze-on Rear Derailleur SRAM Force eTAP AXS 12-speed Cassette SRAM Force 12-speed 10-33t Crankset SRAM Force AXS Power Meter Chainrings 48/35T Bottom Bracket SRAM DUB BSA 68 Chain SRAM Force 12-speed WHEELS & TIRES Front Wheel Roval Alpinist CL 21mm internal width carbon rim 33mm depth Win Tunnel Engineered DT for Roval 350 hub DT Swiss Aerolite spokes Rear Wheel Roval Alpinist CL 21mm internal width carbon rim 33mm depth Win Tunnel Engineered DT for Roval 350 hub DT Swiss Aerolite spokes Front Tire S-Works Turbo 120 TPI folding bead BlackBelt protection 700x26mm Rear Tire S-Works Turbo 120 TPI folding bead BlackBelt protection 700x26mm Inner Tubes Turbo Ultralight 48mm Presta valve ACCESSORIES Pedals * Specifications are subject to change without notice
We designed the new Tarmac to have the perfect blend of aerodynamics light weight and ride quality to deliver the ride of your life. From using our FreeFoil Shape Library to find the best tube shapes to developing our next generation of Rider-First Engineered™ design the new Tarmac is the culmination of our ever-longing pursuit of speed. It’s a pure-bred race machine with no compromises. One bike to rule them all.The all-new Tarmac Pro delivers the perfect blend of performance and value. A full SRAM Force eTap AXS 1x groupset aides in aero performance will delivering a gear range that provides plenty of range for most rides—a 46t chainring with a 10-36 cassette. Add in Roval’s new Rapide CL with their exceptional stability and aerodynamic prowess and the Tarmac Pro with SRAM eTap is perfect for crit racing smashing the group ride or piloting you to that next PR. Aero is everything—we’ve been preaching it for years and it’s still the driving force for the new Tarmac. In our quest for tube shapes that deliver the fastest frame that the UCI rules allow we took a page out of the Venge development book and utilized our FreeFoil Shape Library. Armed with a library of optimized shapes we turned to the Win Tunnel to plug these shapes into a modular test bike for more testing and validation. The result? A new Tarmac that’s the fastest we’ve tested—45 seconds faster over 40km than the Tarmac SL6. No compromises just pure speed. While aerodynamics were paramount to the Tarmac’s development and to the development of all of our race bikes weight was the co-pilot on this optimal race bike journey. Previously 'aero bikes' always compromised in the weight department—the more drag you reduced the more weight you gained. With the new Tarmac our design philosophy was to keep it at or below the UCI weight limit out of the box with no sacrifices to aerodynamics. And with the help of the FreeFoil Shape Library tools like isotopic FEA analysis and some engineering wizardry by the best engineers in the industry we delivered a frame that weighs a mere 920 grams without giving up a gram of aero stiffness or ride quality. Continuing our quest to develop the perfect race bike we used our Rider-First Engineered™ philosophy to ensure that the new Tarmac is the most balanced best handling Tarmac yet—no matter the size. With an army of the world’s best test riders from our three World Tour Teams — Boels-Dolmans Deceuninck-Quick-Step and Bora-hansgrohe — we made changes to the Tarmac based on their thousands of kilometers on the road. We balanced the ride quality between the front and rear end so even the longest days in the saddle continue to be comfortable—all without giving up anything to the Tarmac’s legendary handling and race-winning snappiness. Building on the learnings from the Venge the new Tarmac utilizes simple integration to create a clean fast cockpit that’s easy to live with. We’ve improved the routing for any configuration — mechanical shifting traditional stems round bars etc. — all while keeping its aerodynamic attributes. These same traits also make the new Tarmac easy to work on and easy to travel with. It’s a win-win. Frame Tarmac SL7 FACT 10r Carbon Rider First Engineered™ Win Tunnel Engineered Clean Routing Threaded BB 12x142mm thru-axle flat-mount disc Fork FACT Carbon 12x100mm thru-axle flat-mount disc Handlebars Roval Rapide Handlebar carbon Stem Tarmac integrated stem 6-degree Tape Supacaz Super Sticky Kush Saddle Body Geometry Power Pro hollow titanium rails SeatPost 2021 S-Works Tarmac Carbon seat post FACT Carbon 20mm offset Seat Binder Tarmac integrated wedge Front Brake SRAM RED eTAP AXS hydraulic disc Rear Brake SRAM RED eTAP AXS hydraulic disc Shift Levers SRAM Force eTap AXS Front Derailleur SRAM Force eTAP AXS braze-on Rear Derailleur SRAM Force eTAP AXS 12-speed Cassette SRAM Force 12-speed 10-33t Crankset SRAM Force AXS Power Meter Chainrings 48/35T Bottom Bracket SRAM DUB BSA 68 Chain SRAM Force 12-speed Front Wheel Roval Rapide CL 21mm internal width carbon rim Win Tunnel Engineered DT for Roval 350 hub DT Swiss Revolution spokes Rear Wheel Roval Rapide CL 21mm internal width carbon rim Win Tunnel Engineered DT for Roval 350 hub DT Swiss Revolution spokes Front Tire S-Works Turbo 120 TPI folding bead BlackBelt protection 700x26mm Rear Tire S-Works Turbo 120 TPI folding bead BlackBelt protection 700x26mm Inner Tubes Turbo Ultralight 60mm Presta valve As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Spank SPIKE 33 Rear Mountain Bike WheelFeaturing a tough alloy construction, this mountain bike (MTB) rear wheel is specifically designed for the demands of modern racing. Spank has also equipped it with a shot peen finish, which increases its fatigue life and makes it more durable as you dominate your way across the more demanding of trail conditions.Trail-Ready Rear Wheel with Tubeless-Ready TechnologySpank has kitted out this rear wheel with tubeless-ready technology, which means that riders will enjoy tubeless benefits such as the ability to run lower air pressure. As a result, it provides increased stability on rough terrain, greater comfort and less chances of punctures or flats. Another highlight is its anti-burp rim hooks, which prevent pressure loss while holding your rear tyre firmly in place.Brass External Nipples and Triple-Butted J-Hook SpokesReady for wherever your next trail adventure or event takes you, this MTB back wheel features high-quality brass external nipples and triple-butted J-hook spokes for a superior strength to weight ratio. With a 32 hole spoke count and an inner width of 28mm and outer width of 33mm, this model optimises tyre spread and enhances traction. In addition, its corrugated rim centre adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material. As a result, the Spank SPIKE 33 Rear MTB Wheel is a perfect choice of upgrade for fast and reliable performance as you conquer the harshest of terrain conditions.Features: Material: Alloy with a Shotpeen finish Use: MTB Axle Size: 12x150/157mm Rim Width: Inner: 28mm; Outer: 33mm Profile Height: 22mm Hole Count: 32H Wheel Size: 27.5"/650b Tyre Fit: 1.9" to 2.5" Brake Type: 6-bolt disc brake Build: Handbuilt Hub: Spank Hex J-Type Spokes: J-Hook, triple-butted 2.2/1.8/2.0 Nipples: Brass external Lacing: 3-cross lacing Valve: F/V Presta Hub Material: CNC-optimised forged Alloy hub body, Alloy axle and Alloy freehub body Hub Engagement: Hex Drive 102T / 3.5° / 6 Pawl Freehub: Multiple options available to select Tubeless Ready: Yes Included: Tubeless taped & valved ASTM Category: 5 Single or Pair: SingleManufacturer's Part Numbers: C090922RFXJ220A Black 27.5" SRAM XD C090922RF3J220A Black 27.5" Micro SplineBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank SPIKE Race 33 Rear WheelThis MTB rear wheel features a robust alloy construction, which makes it perfect at withstanding all the intensity that's associated with all-day epics in the mountains. Spank has also kitted out this model with tubeless-ready tyre compatibility and anti-burp rim hooks, which prevent pressure loss while holding your rear tyre firmly in place. Coming complete with triple-butted alloy nipples, this rear wheel delivers smooth-rolling performance as you blast across the mountain.- High performance alloy rim for World Cup level DH racers.- Tubeless ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place.- The corrugated rim center, a brand acclaimed technology, adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material.Features: Material: Alloy Use: MTB Spokes: J-Hook, triple -butted 2.2/1.8/2.0, alloy DSN nipples Tubeless Ready: Yes, Tubeless ready (tape and valves not included) Valve: F/V Presta Cassette Compatibility: Shimano/SRAM Option: 9-11-Speed Shimano/SRAM cassettes (not XD); SRAM XD Option: SRAM XD 11/12-Speed cassettes only Spoke Configuration: 32H, 3 cross lacing Technologies: BeadBite Anti-burp, OohBah Inverted Inner Wall ERD (mm++) / ETRTO (mm): 27.5": 554 / 584x28; 29": 591 / 622x28Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank SPIKE Race 33 Rear WheelThis MTB rear wheel features a robust alloy construction, which makes it perfect at withstanding all the intensity that's associated with all-day epics in the mountains. Spank has also kitted out this model with tubeless-ready tyre compatibility and anti-burp rim hooks, which prevent pressure loss while holding your rear tyre firmly in place. Coming complete with triple-butted alloy nipples, this rear wheel delivers smooth-rolling performance as you blast across the mountain.- High performance alloy rim for World Cup level DH racers.- Tubeless ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place.- The corrugated rim center, a brand acclaimed technology, adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material.Features: Material: Alloy Use: MTB Spokes: J-Hook, triple -butted 2.2/1.8/2.0, alloy DSN nipples Tubeless Ready: Yes, Tubeless ready (tape and valves not included) Valve: F/V Presta Cassette Compatibility: Shimano/SRAM Option: 9-11-Speed Shimano/SRAM cassettes (not XD); SRAM XD Option: SRAM XD 11/12-Speed cassettes only Spoke Configuration: 32H, 3 cross lacing Technologies: BeadBite Anti-burp, OohBah Inverted Inner Wall ERD (mm++) / ETRTO (mm): 27.5": 554 / 584x28; 29": 591 / 622x28Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank SPIKE Race 33 Rear WheelThis MTB rear wheel features a robust alloy construction, which makes it perfect at withstanding all the intensity that's associated with all-day epics in the mountains. Spank has also kitted out this model with tubeless-ready tyre compatibility and anti-burp rim hooks, which prevent pressure loss while holding your rear tyre firmly in place. Coming complete with triple-butted alloy nipples, this rear wheel delivers smooth-rolling performance as you blast across the mountain.- High performance alloy rim for World Cup level DH racers.- Tubeless ready with anti-burp rim hooks to prevent the loss of pressure and keep tires firmly in place.- The corrugated rim center, a brand acclaimed technology, adds exceptional strength, making it more rigid and allowing the rim to be wider without adding material.Features: Material: Alloy Use: MTB Spokes: J-Hook, triple -butted 2.2/1.8/2.0, alloy DSN nipples Tubeless Ready: Yes, Tubeless ready (tape and valves not included) Valve: F/V Presta Cassette Compatibility: Shimano/SRAM Option: 9-11-Speed Shimano/SRAM cassettes (not XD); SRAM XD Option: SRAM XD 11/12-Speed cassettes only Spoke Configuration: 32H, 3 cross lacing Technologies: BeadBite Anti-burp, OohBah Inverted Inner Wall ERD (mm++) / ETRTO (mm): 27.5": 554 / 584x28; 29": 591 / 622x28Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.