Shimano Ultegra R8170-C60 Disc Carbon Front Wheel For Tubeless

The Shimano Ultegra R8170-C60 Disc Carbon front wheel for tubeless adopts the same rim profile as the new Dura-Ace wheel, improving aerodynamics. Shimano takes a holistic approach to wheel design and development. Because they understand the importance of not sacrificing basic functionality when looking for quality. Not only does it reflect feedback from professional cyclists competing in the world’s toughest races, but it also incorporates the latest technology while incorporating the opinions of a number of cyclists from around the world. It offers comfort and safety without sacrificing performance and is lightweight without compromising strength or durability.

Features:
– Use: Road, triathlon
– Tyre type: – Tubeless Ready
– Rim Type: Tubeless
– Rim width (mm): 28 mm
– Rim height (mm): 60 mm
– Brake type: Disc brake
– Spokes: 24
– Method of fixing the shaft: E-THRU
– Material: Carbon
– Model: R8170-C60
– Compatible with Shimano 12-speed and 11-speed cassette sprockets
– Weight approx. 738 g

Technology:
– Centre lock: The CENTER LOCK system enables easy installation of the disc with slot mounting and a locking ring. The locking ring assembly system reduces working hours by decreasing the amount of time for both installation and removal. In addition, the safety fastening with the slotted mount increases accuracy and rigidity while improving braking efficiency.

– D2: Wind direction affects aerodynamic performance. To create the D2 tyre, Shimano engineers considered both headwinds and sidewinds, with the goal of achieving optimal performance in real-world cycling conditions. Extensive prototype testing, in the wind tunnel and on the road, showed that a wide rim with a deep rim flange provides better performance in a wide variety of conditions. On cornering angles between 0 and 15 degrees, the Shimano D2 rim profile reduces air resistance better than any other aerodynamic rim. This rim design also improves the lateral stiffness of the wheel and deliver better vertical handling for improved control, comfort and durability on the road.

– E-THRU: The tool-less thru-axle quick release system optimizes weight balance and rigidity and allows for ease of use with a reliable internal cam mechanism. The 15mm thru-axle system is 15% stiffer torsionally and 25% stiffer in cross section compared to a traditional 9mm quick release front axle system.