RaceFace Bosch G4 Direct Mount Hyperglide+ eMTB Chainring 52mm Chainline - 34t Steel Requires Shimano 12-speed HG+ Chain BLK Width-28mm SWINGWEIGHT-

SWINGWEIGHT-

It has a rim

Defined Color Black Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Rotor Included No

front/rear rear (Micro Spline) axle/spacing (mm) 12x148 Boost hole 28h color black weight 286g

The cellular core we use has thousands of microscopic pores per square centimeter

RaceFace Bosch G4 Direct Mount Hyperglide+ eMTB Chainring 52mm Chainline - 34t Steel Requires Shimano 12-speed HG+ Chain BLK Width-28mm SWINGWEIGHT-RaceFace Bosch G4 Direct Mount Hyperglide+ eMTB Chainring (52mm Chainline) 34t Steel Requires Shimano 12 speed HG+ Chain Black. The RaceFace Bosch Gen4 Hyperglide+ steel chainring mounts directly to Bosch Gen 4 Performance Line CX E bike motors offering a minimalist look and long wearing performance. Only compatible with Hyperglide + chains and Bosch Gen 4 Performance Line CX motor Designed for use with 12 speed Shimano drivetrains Narrow Wide tooth