NEW SRAM Rival Crank Arm Assembly - 12/13-Speed, 8-Bolt Direct Mount, DUB Spindle, Black, E1 Style:Standard Seat Tube (c-t): 430mm

Seat Tube (c-t): 430mm

Smooth Matte Finish

accurate power readings to your head unit

- Works with rims up to 50mm deep

135/142 Road Disc Hubs < 415 mm Chainstay

NEW SRAM Rival Crank Arm Assembly - 12/13-Speed, 8-Bolt Direct Mount, DUB Spindle, Black, E1 Style:Standard Seat Tube (c-t): 430mmSRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where its needed 8 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 BB Included No