SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 CheckoutTitle=Wheels Manufacturing Brass Ferrule 5mm and loose surfaces

and loose surfaces

4" compound Race Formulation Graphene + Silica bead folding type tubeless color black weight 700g

} Thicker inner damper tube for increased strength along with a 17mm reduction in overall width on the valve body from 68mm to 50

Unique two-piece dual tone design provides short or longer fender usage options for a precise fit with your bike

SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 CheckoutTitle=Wheels Manufacturing Brass Ferrule 5mm and loose surfacesSRAM Rival Crank Arm Assembly 170mm 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