Dynwave 5x Lightweight Aluminium BB Flywheel Spacer Hub …, Bishan

Description:
5 Pieces Bike bottom bracket gasket O- flywheel washer spacer built in aluminum alloy to ensure lasting results, which is very heat resistant, oil resistant, anti-
workmanship and convenient to install and remove, it is to get a good on your bike.
for adjusting bottom bracket, steering hub, its washers will never accumulate dust or by oxidation
5 different sizes (1/1.5/2/2.5/3mm) for your demand, meets different needs and ensure your bike is attractive.
Great for adjusting your bike bottom bracket, flywheel or hub, can be applied to well.
Specification:
Material: aluminum alloy
Outer Diameter: 42mm/ 1.65 inch
Inner Diameter: 35mm/1.37 inch
Thickess: 1mm/1.5mm/2mm/2.5mm/3mm
Package Includes:
5 Pieces Bike bottom bracket gaskets