Vender *dddxcebua* 2pcs Bicycle Bike 4mm 20 Balls Headset Caged Ball Bearing Race Cycling Bearing hot sell al mejor precio

This ball bearing retainer with 20 balls, which is suitable for 32mm inner diameter head parts. It is an ideal replacement for your bike. Easy and convenient to use. With high quality and durable performance. Type：cycling bearing Color：silver Material：metal Weight：20g External diameter：4mm QTY：2pcs Package includes：2pcs cycling bearings