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Quantity
1
Description
3D printed two-piece wedge system that helps center the tire relative to the frame and simultaneously tensioning the chain. Holds the wheel straight as you tighten the axle nuts. Simple and easy. Made primarily for BMX bikes with tight gaps...
Reviews
4.9
13 ratings
5
4
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1
Quality products super smart design.
Get your chain tension and wheel alignment perfect everytime with ease.
A must have for anyone that works on bikes
S
Steven · March 20, 2026
Worked perfectly on my OS20.
James · April 20, 2026
Works great does the trick too helping install your bmx tire and cutting out the slack in your chain...