Aluminium spacer perfect for making minor chain-line adjustments.
You can use it in the rear hub thread or in the crank thread to modify the freewheel or sprocket position.
External diameter: 40mm
Inner diameter: 35mm
Thickness: 2,5mm, 3,0mm, 5mm
Weight: 1,8g/2,5mm, 2,0g/3mm, 5mm/4,3g
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