Lockdown Axle Block CNC Talaria / Sur-Ron / Segway

6061 T6 aluminum. The bolts are made of stainless steel. Function: Turn the adjusting bolt to move the axle block forward or backward to adjust the chain tension. Compared with the original one, our chain adjuster is more beautiful and convenient. Added 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.