SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=Guide Hydraulic Line Kit Weight: 786 grams/pair

Weight: 786 grams/pair

model X11SL speed 11sp size 11/128" width 5

IS lower headset consists of a bearing and crown race only

Pad compound features high performance Kevlar ceramic brass and resin composite material

}SRAM Force Crankset - 167

SRAM Rival Crank Arm Assembly - 170mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model=Guide Hydraulic Line Kit Weight: 786 grams/pairSRAM 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