The hand-built series is designed for the pursuit of high speed, high elevation, and off-road. Carbon fiber bike gravel wheels. with DT Swiss 180 Ratchet EXP 36 Ceramic Bearing hubs and aero Sapim CX-Ray spokes, The smooth-running SINC Ceramic ball bearings offer you another decisive advantage, which is lighter, stiffer, more precise and easier to maintain. Top Racing level, perfect transmission of your power and the ultimate in lightweight.

DT SWISS 180 Ratchet EXP 36, the high-end 180 hub combines all the advantages. Not only does it have the light weight, durability and convenience of tool-free maintenance of Ratchet EXP technology, but also because of the SINC ceramic bearing technology, the hub can more effectively convert the pedaling force into forward power.

DT SWISS 240 Ratchet EXP 36, With the latest generation of 240 hubs, its strength has been further strengthened. The latest Ratchet EXP ratchet system extends the life of the bushing by increasing the bushing spacing. The new version of the side cover simplifies tool-free disassembly and makes maintenance easier. The hollow-shaped 36T planetary gear can directly convert the output energy into acceleration kinetic energy.

Hand-built Carbon Gravel Cyclocross disc wheels with DT Swiss 240 EXP straight pull hub and aero Sapim CX-Ray spokes, which is light, stiff, durable and easy to maintain, Perfect transmission of your power and reliability, allowing you to focus on riding. suitable for professional riders or racers.

Hand-built Lightweight Carbon Gravel 700C disc wheels with DT Swiss 240 Ratchet EXP 36 straight pull hub and aero Sapim CX-Ray spokes, which is light, stiff, durable and easy to maintain, Perfect transmission of your power and reliability, allowing you to focus on riding. suitable for professional riders or racers.

Ultralight Carbon Gravel 650B wheels with DT Swiss 240 EXP straight pull hub and aero Sapim CX-Ray spokes, which is light, stiff, durable and easy to maintain, Perfect transmission of your power and reliability, allowing you to focus on riding. suitable for professional riders or racers.

Hand-built Best Gravel Bike Wheels 700C disc wheels with DT Swiss 240 Ratchet EXP 36 straight pull hub and aero Sapim CX-Ray spokes.

● 24mm/25mm internal width optional

● Hooked and hookless optional (clincher, tubeless ready)

● 700C or 650B wheelset optional

ORNAN RD18 road disc-brake hubs are designed with 36T star ratchet freehub system, stable quality with affordable price.