SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=XX1 A stylish water bottle cage

A stylish water bottle cage allows you to add tools CO2 inflator kit or inner tube holder with interchangeable Cage Mount and is compatible with all Ninja Cage accessories for basic repair and maintenance

Telescoping arm extends from 5 to 8 inches

Micro-square block center tread with file style shoulders provides excellent grip while remaining fast rolling

Fits many 2009 and up Scott

Interlok spacer compatible Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 40 Defined Color Black Upper Stack Height 8 S

SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=XX1 A stylish water bottle cageSRAM 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