Unique rotating head allows easier fitment and better bike positioning

Purchase the sprocket separately

letting you push the limits both in and out of every corner

Dual-compound rubber sole

Power source for this kit is completely self-contained (uses 8 AA batteries)

All Balls Racing - Wheel Bearing & Seal Kit (25-1435) K-Type-Remotes Throttle Controls Unique rotating head allows easierAll Balls high speed bearings are manufactured to ABEC 3 precision levels. Triple lip rubber seals keep the grease in and the water and dirt out. Chevron SRI 2 grease contains rust and oxidation inhibitors ( 29 C 177 C). Double lip type TC seals with stainless steel garter springs.