[68 x 127.5mm(2.7   x 5  )]

Item description:
- Design: sealed cartridge bearings, suitable for 68 mm bottom bracket housing. Square cone bottom bracket. Matte black finish
- Feature: It is an integrated sleeve and an inner bearing to ensure the bearing rotates stably. Waterproof, dust proof and bearing shield to prevent the erosion of sediment water.
- Size: 68 x 124.5 mm (2.7 x 4.9 inches).
- Cups thread diameter: 34.5 mm/1.36 inches.
- Built-in structure: no unusual noise, no gaps to prevent the assembly from sticking.

Package:
1 x sealed bearing inner bearing.
2 x waterproof screws.
(Note: other accessories are not included.)

Item specifications:
Type: inner bracket.
Case width: 68 mm.
Spindle interface type: square.
For bicycle type: mountain bike.
Spindle length: 124.5 mm.
Colour: black.