Feature

●Aluminium alloy material: inner bearing is made of high-quality aluminium alloys and plastic cement materials, high strength and high hardness, not easy to deform, sturdy and durable
●Features: Interlocking design can reduce noise and increase stiffness. The sealing system is easy to maintain and lubricate
●Double O-ring design: the inner bearing is a double O-ring design that effectively prevents water from entering the five-way angle and can be used as a buffer for the frame and the BB
●Increase storage life: the two machined aluminium cups are screwed together, which keeps the bottom bracket in the frame, increases storage life and simplifies maintenance
●Specification: quality set of the inner bearing with sealed bearings, suitable for BB 30 mm, diameter: approx. 42 mm / 1.7 inches, easy tightening of the middle shaft with the locking tool


Description

This bicycle bottom bracket is made of high-quality materials. It comes with high strength and high hardness. Easy to install and use. A great choice for you.

Features:
The bottom bracket is made of high quality materials, this product is sturdy and durable. Quality set of the inner bearing with sealed bearings, suitable for BB 30 mm. Characterized by high strength and high hardness, not easy to deform. Lightweight and small, easy to install and use. Great accessory for cyclists.

Specification:
Item Type:Bicycle Carrier
Material: aluminium alloy + butyronitrile + PE
Colour: black.
BB shell width compatibility: 68-73 mm.
Fitness: for BB 30 mm.
Compatible: for Shimano 24 mm, SRAM 24-22 mm crankset diameter: approx. 42 mm / 1.7 inches.
Weight: approx. 126 g / 4.4 oz.

Package list:
1 x bottom bracket.