100% CNC machined from 1/4" thick 7075 aluminum plate in the USA. Multiple bore sizes available. 3/32 chain.
Bore Sizes: 19mm traditional is our standard bore size. Other size are available
Universal Spline Drive
22mm Traditional Mount
25mm Traditional Mount
15/16" Traditional Mount
Click here to add a custom bore size.
Weights: 33t 4.0oz, 36t 4.4oz, 39t 4.7oz, 42t 5.6oz, 44t 6.0oz, 47t 6.9oz