Shimano -
Shimano Chain Whips Shimano TL-SR24 12-Speed Chain Whip Ergonomic rubber-coated handle for a comfortable grip Chrome plated chromoly steel blade for durability and rigidity Precise and durable chain 12-speed compatible sprocket remover Holds 10-12 speed sprockets to remove the lockring when used with TL-LR15 or TL-LR20 This tool cannot remove fixed gear sprockets due to the position of the chain fixed to the blade Shimano TL-SR22 Chain Whip for Track Cogs and Lockrings Ergonomic rubber-coated handle for a comfortable grip Chrome plated chromoly steel blade for durability and rigidity Precise and durable chain For removal of 1/2' x 1/8' and 1/2" x 3/32" track cogs For installation and removal of track hub lockrings Shimano TL-SR23 Chain Whip for 6/7/8/9/10/11-Speed Cassettes Ergonomic rubber-coated handle for a comfortable grip Chrome plated chromoly steel blade for durability and rigidity Precise and durable chain Works for 6-, 7-, 8-, 9-, 10- and 11-speed cassettes Magnet at the end of the chain secures it against handle when not in use Can install or remove track hub lockrings but can not remove track cogs (see TL6145)