The chain-whip attachments on the Sprocket Remover grasp onto the cassette cogs on 7-12-speed drivetrains.
Use alongside a Birzman Lockring Socket and Wrench, the Sprocket Remover keeps the cassette in place so that the lockring can be loosened and removed.
The spring-loaded design makes one-hand operation quick and easy.
Functions: Compatible with 7-12 speed sprockets.
Material: SPHC steel / High polymer