| 摘要 |
A sprocket for a cycle having a plurality of circumferentally disposed teeth (2) and especially a sprocket suitable for use in a multisprocket arrangement used for driving the cycle and changing gear. …<??>In order to minimize weight and production costs whilst at the same time providing satisfactory durability the sprocket body (1) is formed of a lightweight low wear resistance material with a recessed peripheral portion (11) whereby at least one tooth (2) is omitted. A toothed member (4) of a material of greater wear resistance is provided in said recessed portion (11) with at least one tooth (3) so as to replace said omitted tooth (2). |
