Freewheel / Cassette
For Shimano® CS, SRAM, SunRace, Chris King compatible cassettes and Shimano® Center Lock disc brakes.
Also for Shimano® MF compatible freewheels & Campagnolo® cassettes (all) and BBs (Record, Chorus, and Athena).
Made of Cr-V steel, durable, accurate and does not damage the freewheel.
Use with 8 mm hex key wrench (#35V8)