Sram Rival 1X Wide AXS DUB CranksStylish and safe direct mount X SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in long-term consistent chain control. Sram Rival 1X Wide AXS DUB 172.5mm CranksSram Rival 1X Features:

• - Direct mount chainrings up to 46T
• - DUB bottom bracket adds durability and simplicity
• - Wide chain crankset to fit larger gravel tires
• - Longer DUB crank axle conforms to MTB and road width frame bottom bracket standards for     unmatched cross compatibility between brands

 Specifications Sram Rival X Wide AXS DUB 172.5 Cranks:

• - Compatible with 135, 142 and BOOST rear spacing
• - Crank arm length: 172.5 mm
• - Spindle interface Bb: Dub
• - Bb Compatibility: All Bbs Sram Road Wide Dub
• - Speeds: 12
• - Plate material: Aluminum
• - Bolt circle diameter (Bcd): Direct mounting (Dm)
• - Chain line: 47.5 mm
• - Plate size: 46 t

Sram technology:

• - BEND:

The relationship between the bottom bracket and the bearing is the core of DUB technology. It's where stiffness meets durability. It was taken a step beyond conventional thinking and made everything simpler by better integrating the relationship between chainring, crank, axle and bottom bracket. It is this approach to developing a complete system that equates to better transmission performance.

• - RANK X:

Road bikes are faster and more capable than ever, and riders are expanding what's possible with drop-bar bikes. X Range is gearing up for today's highway driving. We completely reimagined gearshifting for a wider range, more useful and smoother gear progression, as well as smarter AXS-enabled shift settings. With X Range, you are always in the right gear.