SRAM Force DUB 12 Speed ChainsetFeaturing high-quality carbon crank arms, this 12 speed road bike chainset offers an excellent balance of strength, durability and low weight performance. SRAM has also equipped this model with two aluminium chainrings that are specifically designed for road cyclists who want more range and closer steps between gears. It offers smaller chainrings with a consistent 13-tooth gap between size variants, delivering smooth, accurate and dependable shifting for the modern rider. Always find the sweet spot.Road Chainset with DUB TechnologyThe relationship between the bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. SRAM took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance.X-Range GearingToday's drop bar bikes are faster and more capable. Riders want a bike with the wide range gearing to match their wide range of cycling pursuits. But, range is only one half of the equation; they also want a drivetrain that offers the right gear for any situation.X-Range achieves wider range and tighter jumps by going to a 12-speed cassette, but also by moving some of the gear range from the front of the drivetrain to the back. SRAM employed smaller chainrings with a consistent 13T difference, while giving the cassettes a 10T-start for wider range (up to 10-36, or 360%!). That means you can stay on the same ring longer, requiring fewer front shifts, which are inherently less efficient than rear shifts. And when a front shift is executed, the smaller jump is smoother and allows you to get to the right cadence with fewer compensation shifts in the rear. Fewer, faster front shifts make it easier for you to find the right gear, and that's a distinct performance advantage relative to traditional drivetrains.Features: Crank Arms Material: Carbon Chainring Material: Aluminium Use: Road Speed: 12 speed Number of Chainrings: 2 Tooth Count: 48/35T BCD: 107 Chainline: 45.0mm Bottom Bracket Spindle Interface: DUB Bottom Bracket Compatibility: All SRAM Road DUB BBs (bottom bracket sold separately)Technologies: X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear. Crisp and accurate front shifts. DUB bottom bracket adds durability and simplicity. Can be upgraded to a power meter.Manufacturer's Part Numbers: CWR8542012 Black Gloss 48/35T 175mm 48/35T CWR8542011 Black Gloss 48/35T 172.5mm 48/35T CWR8542010 Black Gloss 48/35T 170mm 48/35TBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Designed to handle whatever you can throw at it. Polished aluminum crankarms in a wide range of lengths and the DUB bottom bracket system mean the Rival crankset will keep spinning no matter what. A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting. FEATURES X-Range gearing technology gives you more range and a smoother gear progression so you’re always in the right gear Crisp and accurate front shifts DUB bottom bracket adds durability simplicity and virtually universal frame compatibility SPECIFICATIONSSpeeds: 12BB Compatibility: All SRAM Road DUB BBsChainring Size: 46/33T 48/35TCrank arm length: 165mm 170mm 172.5mm 175mmChainline: 45.0mmBB Spindle Interface: DUBChainring material: AluminumBolt Circle Diameter (BCD): 107 BCDCrank arm material: AluminumColor (Crank arm): Black
Power every ride. We’ve taken the reliability elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster and can be used to upgrade any eTap AXS bike to power. FEATURES An elegant integrated design DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option SPECIFICATIONSSpeeds: n/aCrank arm length: 160mm 165mm 170mm 172.5mm 175mmBB Compatibility: All SRAM Road DUB BBsChainring Size: No ringsBolt Circle Diameter (BCD): Direct Mount (DM)Chainline: n/aBB Spindle Interface: DUBChainring material: No ringsGuard: No GuardCrank arm material: AluminumColor (Crank arm): BlackPower Meter Type: SpindleHub Spacing Compatibility: n/a
The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Specifications for DUB™ Bottom BracketsMaterial: Aluminum, Steel (PressFit)Weight: 76g (BSA), 71g (PF92), 82g (BB30), 89g (PF30)Compatibility: DUB™ bottom brackets fit all frame shell standardsThe relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler — and better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this clear system approach that equals better drivetrain performance.
SINGULAR FOCUS. BETTER SOLUTION.The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Key Features:One oversized spindle to work across every bottom bracket standard..Significantly lighter than PFGXP system.Easier installation by allowing you to press the bearing cups into the frame.Easy installation.Two fully sealed cartridge bearings.ISO 4210 compliant. See Declaration of Conformity for details..Specifications:BB-frame interface: Press Fit (MTB: 89/92mm).Crank-BB interface: DUB.Bearing type: Standard.Spindle diameter: DUB.Spindle length: n/a.Chain line: n/a.Support E-type FD: n/a.Cup material: Steel.
The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Key Features:One oversized spindle to work across every bottom bracket standard.Greater bearing durability.ISO 4210 compliant. See Declaration of Conformity for details.Specifications:BB-frame interface: BB30.Crank-BB interface: DUB.Bearing type: Standard.Spindle diameter: DUB.Spindle length: n/a.Chain line: n/a.Support E-type FD: n/a.Cup material: Aluminium.
Singular Focus. Better Solution.The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Key Features:Easy installation,Press Fit cups for lighter weight,Integrated adjuster,ISO 4210 compliant.,. Specifications:BB-frame interface: PF30 (68-73mm),Crank-BB interface: DUB,Bearing type: Standard,Spindle diameter: DUB,Cup material: Aluminium,.
Day in, day out, this is the Eagle ecosystem at its best. GX Eagle combines the full-featured capability of Eagle technologies, in a group that realizes the potential within every build.
The SRAM NX crankset delivers Eagle™ styling and performance to the newest addition to the Eagle™ ecosystem. Designed for SRAM's X-SYNC™2 chainrings, the NX crankset is engineered for complete chain control-each tooth's profile is precisely engineered to work quietly, efficiently and securely with the Eagle™ chain's inner and outer links. DUB™ technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability.Eagle™ technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents.Eagle™ is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle™ drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact.Key Features:6000 series forged aluminium arms,DUB™ technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible.,ISO 4210 compliant. See Declaration of Conformity for details.,Speeds: 11/12,BB Compatibility: DUB BSA MTB 100, DUB PF MTB 121, DUB BSA73, DUB PF89.5, DUB PF92, DUB PF30 MTB73, DUB BB30 MTB73,Chainring Size: 30, 32,Crank arm length: 165mm, 170mm, 175mm,Chainline: 49.0mm,BB Spindle Interface: DUB,Chainring material: Steel,Guard: No Guard,Bolt Circle Diameter (BCD): Direct Mount (DM),Crank arm material: Aluminium,Colour (Crank arm): Black.
Experience a better bike ride. SRAM Rival eTap AXS features the technology modern riders demand—intuitive wireless shifting, innovative gearing, integrated power measurement, AXS connectivity, and refined hydraulic disc brakes. It’s low on complexity, but rich with features.Designed to handle whatever you can throw at it. Polished aluminum crankarms in a wide range of lengths and the DUB bottom bracket system mean the Rival crankset will keep spinning, no matter what. A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting.• X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear• Crisp and accurate front shifts• DUB bottom bracket adds durability, simplicity • and virtually universal frame compatibility• Available in 48/35T and 46/33T configurations(BB not included)
Day in, day out, this is the Eagle ecosystem at its best. GX Eagle combines the full-featured capability of Eagle technologies, in a group that realizes the potential within every build. This is where you’ll find the best aluminium MTB crankset we make. GX Eagle has its own version of our new, 520-percent range, 10-52t cassette, for more top end speed or a more comfortable climb—should you choose to run it. If not, GX Eagle is backwards compatible, making replacement parts at the ready. Like other Eagle groups, it gets its own group master colourway as part of our new Eagle Colorsystem, allowing for full group or fully curated builds. It’s the simplest, most trouble-free drivetrain system ever made, offering the freedom to mix and match with any component within the expanded Eagle ecosystem.
Experience a better bike ride. SRAM Rival eTap AXS features the technology modern riders demand—intuitive wireless shifting, innovative gearing, integrated power measurement, AXS connectivity, and refined hydraulic disc brakes. It’s low on complexity, but rich with features.Power every ride. We’ve taken the reliability, elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power.• An elegant integrated design• DUB-PWR spindle-based unit measures left side power to calculate total watts• Proven Quarq reliability and accuracy• Long battery life (400+ hours) to power a season of rides• User replaceable lithium AAA battery• DUB bottom bracket adds durability and simplicity• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)• Lightweight (less than 40g heavier than standard crankset)• Simple and affordable power meter upgrade option (Right Arm/BB/Spider/Chainrings non included)