Bike Bottom Bracket Square Hole Crank Sealed Bearing 103mm

Description:

Made of high quality alloy.
Sealed bea.good waterproof performance.
Fine workmanship, durable to use.
Easy to install on the bike.
It is suitable for most of mountain bikes, road bike, folding bike etc.

Specification:

Material: Alloy
Bea: Sealed Bea
Size 103mm: Total Length: approx.103mm / 4.06inch;Bottom Bracket Shell: 68mm / 2.68inch

Package Includes:

1 Piece Bike Bottom Bracket
2 Pieces Screws
1 Piece Connection