2-speed, without bottom bracket, black / grey 11-speed compatible, aluminium cranks, X Glide R chainrings made of aluminium AL7075, 110 mm bolt circle diameter, weight: 844 g (GXP 34/50), 860 g (BB30 34/50) SRAM "Rival" cranksetThe perfect groupset for anyone looking for maximum performance at a fair price. No matter if you ride your road bike on the road or your gravel bike on gravel: SRAM's "Rival" components will not disappoint you.The "Rival 22" is suitable for your bike with an 11-speed drivetrain. Thanks to milled aluminium arms and a spider, it impresses with stability and stiffness. The "X Glide R" chainrings are designed to harmonise smoothly with SRAM's "Yaw" front derailleur and ensure elegant shifting. Available in different versions. Number of chainrings 2 Crank length 170.00 mm Main colour grey Large chainring 52 inch Small chainring 36 inch Secondary colour black System compatibility 11-speed Bottom bracket GXP Type/kind Item