They feature Lightweight's proprietary carbon lay-up rim construction around their Active Foam Core for incredible strength-to-weight ratio and vibration dampening. The rims are mated to Lightweight's full carbon hub with Ceramic Speed Schwarz Edition bearings for incredible durability and low rolling resistance.
The hubs are connected to the rims by 20 bladed carbon spokes on both front and rear wheels. These wheels are disc brake compatible and feature the Shimano-compatible rear hub.
But the hub can easily be switched to Campy or SRAM by any authorized Lightweight dealer or mechanic.