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Shimano Dura-Ace WH-R9100 C40 Carbon Wheels 700C



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The Shimano Dura-Ace WH-R9100 C40 Carbon Wheels 700C QR offers competitive riders the highest level of aerodynamics thanks to a features 35 mm deep carbon-aluminium composite rims for optimum aerodynamics. Thanks to 20.8 mm internal width, maximum rigidity as well as high power transmission efficiency in both rotational and lateral directions are a given. The wheels also impress with their low weight, e.g. the freehub is made of super-light titanium. The stainless steel bladed spokes have the OptBal pattern on the rear wheel for more balanced spoke tension. Reliable cone bearings are used in the aluminium hubs, which are also particularly easy to adjust. The WH-R9100-C40-CL are designed for rim brakes and quick releases and must be ridden with a tube.

Generation: R9100
Model: Dura-Ace C40 Carbon
Speeds: 8/9/10/11
Wheel Diameter / ISO: 700c / 622
Front Spacing: 9 x 100mm
Rear Spacing: 10 x 130mm
Axle Type: QR Quick Release
Type: Clincher
Spokes: Front 16h, Rear 21h Stainless Steel
Bearings: contact cup & cone (stainless steel balls)
Freehub Body Material: Titanium
Freehub Type: shimano / Sram
Brake Type: Rim
Rim Width: 20.8mm
Depth: 35 mm
Rim Finish: Painted
Valve Hole Diameter: Presta (6.5 mm)
Rim Material: carbon/Aluminum
Recommended Tyre Width: 23 - 32 mm
Skewers: Included
Rim Tape: Included
Weight: Front (674g) / Rear (834g) / F&R (1508g)

- series: Dura Ace R9100
- fast acceleration, improved stiffness of the drivetrain at low weight
- balanced combination of aerodynamics and low moment of inertia
- painted rim with carbon laminate, welded rim joint
- anodised hubs
- aluminium axles
- 108 mm / 141 mm axle length, 15 mm / 14 mm axle diameter
- CBN precision machined bearings, contact seals
- bearing play adjustable via " Digital Click"
- quick release lever made of aluminium

Front Lacing Pattern: radial
Rear Lacing Pattern: OptBal (2:1)
Spoke Type: bladed/double butted
Spoke Length: 272 mm (front), 272 mm/294 mm (rear l/r)
Spoke Material: stainless steel
Nipple Material: aluminium

Shimano Item #
Front • EWHR9100C40FCY
UPC : 689228691605

Rear • EWHR9100C40REY
UPC : 689228691629

Front & Rear Set • EWHR9100C40FREC
UPC : 689228691544

Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and

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