New Hot Aluminum Alloy Waterproof MTB Hollow Bottom Bracket Threaded BB Cycling BSA 68/73mm Crank Set Axis Bicycle Accessories

Description

Features:
x 1. Aluminum Alloy BB Crank Set Axis

x 2. Hollow Tech ll MTB BSA Bottom Bracket 68/73mm

x 3. Ultra smooth bearings bottom bracket kit, sealed cartridge bearings.

x 4. CNC-machined aluminum with anodized polished surface.

Description:
x 1. Weight: 89g
x 2. Thread: BC 1.37 x 24t/1

Package Includes:
1 x Bottom Bracket