Sram Crank Arm Assembly RIVAL XPLR DUB WIDE E1 BBSpiderChainrings not included 165MM

Sram: We’ve taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where it’s needed, available in lengths from 160 to 175.Features8-bolt interface compatible with power and non-power AXS spiders and integrated chainringsDUB bottom bracket adds durability and simplicityAluminium arms optimized for stiffness and light weight SPECIFICATIONSSpeeds 12, 13 BB Compatibility All SRAM Road DUB BBs, All SRAM Road WIDE DUB BBs Crank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm Chainline 44.7mm, 47.5mm BB Spindle Interface DUB Bolt Circle Diameter (BCD) Direct Mount (DM) Crank arm material Aluminum Colour (Crank arm) Black