Black ops Micro Drive 28T chainring Model=Rear Shock Eyelet Bearing and Bushing Kits DU bushing and sealed bearing

DU bushing and sealed bearing mechanism

Compatible with center and rear drive Ebikes

compatible with BBs that use two external cups BB Shell Width (mm) 83 Bb Shell Width 83Mm

SRAM Hydraulic Disc Brake Caliper assemblies for Code Stealth series of brakes

Black ops Micro Drive 28T chainring Model=Rear Shock Eyelet Bearing and Bushing Kits DU bushing and sealed bearingCNC machined 6061 T6 alloy. Fits 1pc and 3pc BMX cranks 23. 8mm hole for 1pc cranks with shims for 19 22mm 3pc cranks included. Hard anodized coating . Unique 1 8` quiet drive technology TECH SPECS Mount Compatibility 1pc 3pc Teeth 28T Type Material Spec Color Black Chain Compatiblity 1 2` x 1 8` Tooth Type Standard Weight Offset