6 spokes for 38 disc rear wheels

Ratchet Structure Hub

All Carbon 2023 DISC Brake adopts a ratchet structure hub with 36 teeth, which improves the efficiency of power transmission and makes the start one step faster. Easy disassembly and assembly, low failure rate, maintenance-free.

Ceramic Bearings

Classic Pro/ All Carbon/ All Carbon Ultra are all equipped with ceramic bearings for a smoother riding experience.

5.2mm Width Carbon Spokes

All Carbon Ultra uses 5.2mm carbon spokes, which are by far the widest carbon spokes in the world. It has a higher aerodynamic effect and the 5.2mm spokes are only 0.9mm thick and weigh approximately 3.4 grams each.