Feature

●Shimano centre lock ring, original spare part, model number: SM-HB20
●For hubs with thru-axles 15 mm / 20 mm, easy to install
●For attaching brake discs to the front wheel hub


Description

Technical details:

Shimano centre lock ring for thru axles.
Model: SM-HB20.
For attaching brake discs to the front wheel hub.
For thru axles of 15 mm and 20 mm.
External toothing.
Includes washer.