Ring Nut tool required for removing and reinstalling the ratchet EXP Oversized ring nut with integrated inner ratchet
Only works on Ratchet EXP Oversized systems with the blue anodised axle spacer, for standard EXP please use HBDT8387S, for original twin ratchets please use HBDT835
Simple to use, fits into a vice for workshop use
Always consult the relevant DT technical manual before attempting to service an unfamiliar hub
