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 mm.

FEATURES

• 8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings
• DUB bottom bracket adds durability and simplicit
• Aluminum arms optimized for stiffness and light weight
• Available in standard and Wide spindle lengths

SPECIFICATIONS

Speeds: 12, 13
BB Compatibility: All SRAM Road WIDE DUB BBs
Crank arm length: 160mm, 165mm, 170mm, 172.5mm, 175mm
Chainline: 47.5mm
Bolt Circle Diameter (BCD): Direct Mount (DM)

SKUs
Product Numbers:
160mm: 00.6118.747.006
165mm: 00.6118.747.007
170mm: 00.6118.747.009
172.5mm: 00.6118.747.010
175mm: 00.6118.747.011
Model ID: FC-RIV-ASSY-E1