Product Description
Made of 6061 aluminum alloy and 304 stainless steel screws, surface anodized and CNC machining.
Turn the adjusting bolt to move the axle block forward or backward to adjust the chain tension.
Modification reasons: The original car is of ordinary style, and it is troublesome to adjust.
Advantage:
Novel shape, enhance the appearance.
Add L/R (left and right) marks and adjustment scale lines.
The bolt and axle block can be moved at the same time for easy adjustment.