WHEELS DUKE Road Runner 30 / URSUS RD20 CL

WHEELS DUKE Road Runner 30 / URSUS RD20 CL

The DUKE Road runner 30 disc rim is designed, tested in France, DUKE is the exclusive owner of the manufacturing tools. The DUKE Road Rim Runner 30 disc Has a profile height of 30mm. Symmetrical profile. Inner width 20mm. This gives more volume to the tires and improves efficiency, comfort and cornering grip. A wide rim also means that you can use finer, lighter tires while maintaining the comfort, softness and grip provided by a larger volume of air.

URSUSU RD20 

DUKE Mad Max hubs are 100% European design and manufacturing, synonymous with reliable and high quality products.

Titanium freewheel with 70 crans to reduce pedalling time. We carefully select our subcontractors to produce a hub that strictly meets our specifications. Also, machining, anodizing, laser engraving, are exclusively carried out in Europe, the assembly is carried out in our premises in the Vendée.Our experience as an artisanal wheel fitter gives us perspective on the concepts and technologies of the market. As a result, we offer you a hub that combines the best technologies available on the market while adding our exclusive Duke signature.

Stainless steel bearings. The DUKE MadMax SP hub has bearings that are offset as far outwards as possible to reduce the stress on the bearing and thus improve fluidity and durability. Its geometry is hyper-optimized: the spokes are straight pulls which avoids fatigue at the elbow level and allows to lower the weight of the pair of hubs by almost 10%.

Moreover the MadMax SP inaugurate black finishes of the most beautiful effect! The Titanium freewheel body is available in 40 teeth for road hubs and 70 teeth for MTB hubs.