SRAM Rival Crank Arm Assembly - 172.5mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 CheckoutTitle=Selle Italia Max Boost Superflow Saddle and SLX M7100 series 12

and SLX M7100 series 12 speed cranksets

Front zipper rounded off with comfortable chin guard

Old fine grained snow -15°C to -30°C (5°F to -22°F)

Sonic Weld - Added protection on corners of saddle

SRAM Rival Crank Arm Assembly - 172.5mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 CheckoutTitle=Selle Italia Max Boost Superflow Saddle and SLX M7100 series 12SRAM Rival Crank Arm Assembly 172. 5mm 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