Outer Diameter: 42 mm / Inner Diameter: 35 mm
These Washers could be used widely to 7 8 9 10 11 speed Flywheel Hub Bottom Bracket
Made of Professional Level Material of Aluminum Anodized Alloy to assure the quality for its working
There are different thicknesses to meet your critical requirement of 1mm, 1.5mm, 2mm, 2.5mm 3mm
Package included: 5 pcs Red Cassette Washer +5 pcs BlackCassette Washer