Upgrade your Losi Promoto MX 1/4 scale R/C motorcycle with the AdamSkyRC Speed Run Sprocket Set. Expertly designed for optimal chain mesh in 3 different sizes.
The AdamSkyRC Speed Run Sprocket Set includes three (3) ABS resin Sprockets in the following sizes: 35 tooth, 34 tooth, and 32 tooth.
Enhance performance and top speed today!