700C Carbon Road Bike Wheelset,C/V Brake Carbon Fiber Rim QR 40/50/55mm Cycling Racing Wheels for 7-8-9-10-11-12 Speed Wheelset,Black,55mm

Details

• Carbon fiber Road Rims: Rim height 40/50/55mm, outer width 25mm, inner width 17.5mm, C/V-brakes,for shimano 7 - 8 - 9 - 10 - 11 - 12 speed cassette flywheel.
• Specifications: QR,100*9mm/Front,135*9mm/Rear
• Hubs: Super light Aluminum alloy rhub, front 2，rear 4 Sealed bearing, CNC precision machining. Aluminum alloy free body.
• Spokes: Straight pull low resistance flat spokes, F20, R24 hole, for Presta valve, increase the strength of the rim, the spokes are more evenly stressed.
• Compatible: Road Bike WheelSet for training and competition: Applicable tire specifications: 700*20-45C