SRAM Rival Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Defined Color-Tan Place 3mm spacer between direct

Place 3mm spacer between direct mount ring and crank arm for 148mm Boost spacing/53mm chainline

Lace covers for additional protection against the snow and wet conditions and to give you a comfortable warm feeling

Back body: 100% polyester-recycled

Includes plastic bar end plugs

It’s been updated with a wide central “Superflow” cut-out for pressure relief a shock-absorption system between the shell and the rail and a durable black Fibra-Tek microfiber cover in black or white that ensures great looks and a long life

SRAM Rival Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Defined Color-Tan Place 3mm spacer between directSRAM Rival Crank Arm Assembly 175mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle Black E1. SRAM 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