SRAM Rival Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Promenade Ezy 100% post-weld heat treatment for

100% post-weld heat treatment for durability

This powerful rechargeable inflator delivers perfect tire pressure effortlessly with a high-speed brushless motor and lightweight lithium polymer batteries that recharge quickly via USB-C

Removable silicone anti-slip pad

Model Project 21 Trail Color Matte Black Size XS/S Size (cm) 52-55 Shell Open Face Visor Yes

CrNi stainless steel with rolled threads

SRAM Rival Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Promenade Ezy 100% post-weld heat treatment forSRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainring and spider sold separately) DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately) Aluminum arms optimized for stiffness and light weight Number of Chainrings No