KCNC SXX1 MTB Bicycle Bike Oversized Pulley Wheel Cage for Sram Eagle XX1 Red
KCNC SXX1 Mountain Bicycle Bike Oversized Pulley Wheel Cage. KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance. The system is compatible with Sram Eagle XX1/X01/GX/NX 12 speed rear derailleur.