Kink Brace 22mm CranksThe Kink Brace Cranks are a traditional 3 piece design, highly reliable with convenient modern features. 100% 4130 chromoly steel tubing is strengthened by the TruTherm post weld heat treatment process resulting in truly durable crank arms while the hollow 22mm spindle reduces weight without sacrificing strength. The oval tubing used on the arms gives them a real sleek look while increasing their rigidity. Custom spindle bolts feature both 3 8" and