Made of solid, heat-treated steel, the 1-inch base is compatible with wrenches and a bench vise.
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12 splines, 23.4mm across.
Thin wall construction allows use without removal of cones and locknuts.
Compatible with Shimano®, SRAM®, SunRace®, SunTour®, Chris King® cassette lockrings.
Compatible with SRAM® 11 and 12-speed cassettes.
Also fits Shimano® disc brake lockrings.