DURA-ACE C40 Clincher Rear Wheel

WH-R9100-C40-CL-R

DURA-ACE C40 Clincher Rear Wheel

WH-R9100-C40-CL-R

DURA-ACE C40 - Carbon Laminate - Clincher - Rim Brake - Rear Wheel

The most versatile in the DURA-ACE wheel lineup, the C40 is the perfect blend of light weight and aerodynamics. The 40 mm ultralight carbon laminate rim is fast and stable in the windiest of conditions. The C40's stiff construction makes it the choice of ProTour sprinters and climbers alike.

FEATURES

  • Best all-round wheelset
  • Balanced low inertia & aerodynamics
  • Responsive acceleration
  • Improved drive rigidity
  • OPTBAL spoke system
  • Lightweight within rigid
  • Easy maintenance
  • Digital cone bearing adjustment system

PRODUCT SPECIFICATIONS

MODEL NO WH-R9100-C40-CL-R
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 834
Remarks * The adapter is needed to use 10-speed cassette sprocket
Front/Rear Rear
Brake type Rim brake
Rear speeds 10*/11
O.L.D. (mm) 130
Wheel Size 622 x 15C
Tire|Type Clincher
Tire|Recommended size 23-622 - 28-622
Rim|Height (mm) 35
Rim|Rim joint Welded
Rim|Requires rim tape
Spokes|Number 21
Spokes|Bladed
Spokes|Butted
Quick release skewer length (mm)|163
Quick release skewer length (mm)|168
OPTBAL (2:1)
Digital adjustment system
Seal|Hub Contact
Seal|FREEHUB body Contact
Compatible spoke protector CP-W124
Reflector|JIS/CPSC CATEYE RR-550-WUW SW
Reflector|AS CATEYE RR-550-WUA SW
Reflector|DIN CATEYE RR-317-WUA SW

TECHNOLOGIES