Create idea Mountain Bike Square Cartridge Taper Bottom Bracket 68x118mm Bicycle Axle Sealed Black Mountain Bike Square Hole Axis Bike Parts with Waterproof Screws
Design: Sealed cartridge bearings, fits 68 mm bottom bracket shell. Square taper bottom bracket. Matte black finish.
Feature: It is a integrated sleeve and inside bearing to make sure the bearing rotate stably. Waterproof, dust bearing and bearing shield design, which can help to prevent the erosion of sediment water.
Size: 68x118mm/2.7x 4.65inch.
Cups thread diameter: 34.5mm/1.36inch.
Integrated structure: No abnormal noise, with no gaps to prevent the assembly stuck,safe for use.