[Red 1 mm]

[Black 1.5 mm]

Description:

- Pack of 5 bicycle bottom bracket seal O-flywheel washer spacer built in aluminium alloy to ensure lasting results, which is very durable, heat resistant, oil resistant, anti-corrosive.
- The exquisite workmanship and convenient to install and remove, it is to get a fit on your bike.
- For adjusting the bottom bracket, steering wheel or bicycle hub, its discs will never accumulate dust or oxidation.
- 5 different sizes (1/1.5/2/2.5/3 mm) for your demand, meets different needs and ensures your bike is attractive.
- Large for adjusting your bicycle bottom bracket, flywheel or hub, can be used to use the BB as a

Specification:

- Material: aluminium alloy.
- Outer diameter: 42 mm/1.65 inches.
- Inner diameter: 35 mm/1.37 inches.
- Thickness: 1 mm/1.5 mm/2 mm/2.5 mm/3 mm.

Package includes:

- Pack of 5 bicycle bottom bracket seals.