CNC Aluminum Rear Wheel Chain Adjusting Block 

10mm (head) stainless steel captive adjustment bolts allow you to move your axle forward or back for easier chain adjustment.

• CNC billet 60 series aluminum blocks
• Stainless steel "lollipop" adjuster bolts
• Hard anodized in 5 colors
• Fits Talaria Sting, Surron LBX, and E Ride Pro