Feature
●✔ 2 x Bicycle Bearing Replacement Mountain Bike Parts
●✔ Multi-purpose, this ball bearing holder for bicycle parts, suitable for bicycle crank
●✔ High quality
●✔ Material: Steel
●✔ 40-32mm / 37-29mm / 38-24mm / 31-22mm / 29-22mm / 25mm / 21mm optional
[3# 38-24mm]
[2# 37-29mm]
[4# 31-22mm]
[5# 29-22mm]
[1# 40-32mm]
Description
Features:
* 1# 40-32mm, inner diameter 32mm, outer diameter 40mm, steel ball diameter 4mm, widely used in mountain bikes and road bikes.
* 2# 37-29mm, inner diameter 29mm, outer diameter 37mm, steel ball diameter 4mm, widely used in ordinary bicycle front fork headsets.
* 3# 38-24mm, inner diameter 24mm, outer diameter 38mm, steel ball diameter 8mm, widely used in childrens bicycles.
* 4# 31-22mm, Inner diameter 22mm, Outer diameter 31mm, Steel ball 4.763mm, Used for bottom bracket.
* 5# 29-22mm, Inner diameter 22mm, Outer diameter 29mm, Steel ball diameter 6.35mm, Common bottom bracket on the market.
* 6# 25mm, outer diameter 25mm, steel ball diameter 6.35mm, often used in the rear hub.
* 7# 21mm, outer diameter 21mm, steel ball diameter 4.763mm, often used in the front hub.
Specification:
* High Quality
*Material: Steel
* Quantity: 2pcs
Package includes:
2 x Bearings