Proper K7 polished 9T RHD

K7 model is the result of many years of experience in manufacturinghubs. Proper is the first company to apply the ceramic bearings in this type of construction, allowing the driver to increase resistance to impact.In addition, the hub has a body made of aluminum 7075 and axle made ofhardened tempered Cr-Mo steel. All this made it possible to perform a light and durable hub.

- A body made of 7075 aluminum, CNC cut
- The axle is made of hardened heat-Cr-Mo steel, diameter 14mm
- One-piece driver based on ceramic bearing (more resistant to impactthan traditional bearings)
- High quality, sealed bearings (2RS 6902) in the body
- Number of holes: 36