Ujjdwiurgh 10 Pieces Bike 7 8 9 10 11 Speed Cassette Steering Wheel Hub Spacers 1mm 1.5mm 2mm 2.5mm 3mm Crank Washer (Black, Red)

Multifunctional Spacers: These bottom bracket washers can be applied to most bikes 7 8 9 10 11-speed cassette freewheel conversion, bottom bracket adjustment Detailed Size: The inner size of the spacer is measured by 35mm in diameter, while the outer diameter is about 42mm, suitable size to fit your speed cassette Convenient Bicycle Accessory: These Aluminum Alloy Steering Wheel Hub Spacers fit 10 speed cassette on 11 freehub, 7, 8, 9 speed cassette on 10 11 speed freehub, 7 speed cassette on an 8, 9-speed freehub QUALITY MATERIAL: Made of anodized aluminum alloy, these bicycle spacers are and , helping you achieve good symmetry with minimal effort, and you can use these bicycle stem spacers with confidence Sufficient quantity: you get 10 pieces of speed cassette bicycle spacers, which consist of 2 pieces of 1mm, 2 pieces of 1.5mm, 2 pieces of 2mm, 2 pieces of 2.5mm, 2 pieces of '3mm spacers, each size has 1 piece of red spacer and 1 piece of black spacer