Built to be more robust and durable than the traditional cotterless, or non-ISIS splined hubs.
Note:Hub only compatible with Nimbus 36" ISIS(42mm) frame.
*ISIS spline is strong and creak free
*Tempered 4130 CrMo spindle
*Flange material hardness and shape are designed to maximize spoke strength
*36 spoke holes
*Weights:810g