Shimano Dura-Ace WH-R9270-C50-TL wheelset

The super-light Dura-Ace Disc wheels with 50 mm high tubeless carbon rims and a weight of just 1456 grams. The all-round wheels for racing. The new 50 mm high carbon rims are not only light but also highly aerodynamic thanks to Shimano’s D2 rim design. The Optbal system with its 2:1 spoke pattern significantly increases stiffness.

Shimano Dura-Ace hubs

The Dura-Ace wheelsets are, of course, also fitted with Dura-Ace R9270 hubs, featuring Shimano’s proven tapered bearing technology with Digital Click adjustment. The Dura-Ace hubs are characterised by the finest materials, stainless steel balls, high-end polished bearing surfaces, angular contact bearings and double labyrinth seals. In addition, the hubs feature a completely new adjustment system, Digital Click, which allows the bearing play to be adjusted easily yet very precisely. Unlike industrial bearings, the tapered roller bearings also absorb axial forces exceptionally well, ensuring minimal resistance and high torsional stiffness. The Dura Ace hubs utilise honed bearing cups and cones. These ensure perfectly smooth running that will bring a smile to the face of any lover of technical perfection. The freehub of the Dura Ace hubs is made of titanium and is suitable for 8- to 11-speed road bike cassettes.

Shimano Dura Ace WH-R9270-C50-TL Wheels Technical Specifications:

• 28 inches, ETRTO 622-21C
• Intended use: Road bike, cyclocross
• Rim: Carbon, tubeless
• Hub: Dura Ace
• 50 mm tubeless rim
• Rim width: inner: 21 mm | outer: 28 mm
• 24 spokes on the front wheel, 24 on the rear wheel
• Aerodynamic stainless steel flat spokes
• Centerlock brake disc mount
• Front wheel mounting width 12 x 100 mm
• Mounting width rear: 12 x 142 mm
• Asymmetrical spoke pattern in the rim
• Aluminium rear axle
• HG spline freehub body for Shimano 12-speed road bike cassettes only
• Weight approx. 1456 grams

Included in delivery: Shimano Dura Ace WH-R9270-C50-TL front and rear wheels, UST, tubeless valves

Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com