Shimano RT900 Centrelock Lockring Bikesportz This finely tuned compound provides

This finely tuned compound provides an ideal riding experience which is not found in other disc brake pads

the G27 is designed for disc brakes and higher volume tires demanded by many riders on rougher and looser terrain

and it can be carried inside most Shimano and SRAM bottom brackets too (it will fit holes with inner diameter between 15 and 20 mm)

Infini™ (with adapter)

dirt and oil

Shimano RT900 Centrelock Lockring Bikesportz This finely tuned compound providesDisc rotor lock ring with cassette tool interface. Used to attach centrelock rotors to hubs with 12mm thru axles. Specifications Cassette Tool Interface 40mm to tighten Compatible with Shimano Dura Ace rotors Mfr Claimed Weight TBC