DURA-ACE C40 Clincher Rear Wheel

WH-R9100-C40-CL-R

DURA-ACE_R9100_m

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.

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

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO WH-R9100-C40-CL-R
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 834 g
   
Remarks * The adapter is needed to use 10-speed cassette sprocket
QR lever_Color Series color
OPTBAL
Axle_Fixing method Quick release
QR Skewer Length 163 mm, 168 mm
Bearing_Cone CBN finish
Bearing_Cup CBN finish
Bearing_Stainless ball
Brake Type Rim brake
Compatible Spoke protector CP-W124
Digital Adjustment System
Front / Rear Rear
Internal grease sleeve
O.L.D. (mm) 130
QR nut_Color Series color
Rear speeds 10*/11
Reflector_AS CATEYE RR-550-WUA SW
Reflector_DIN CATEYE RR-317-WUA SW
Reflector_JIS/CPSC CATEYE RR-550-WUW SW
Rim_Height (mm) 35
Rim_Requires rim tape
Rim_Rim joint Welded
Rim_Width (mm) 20.8
Seal_Freehub body Contact
Seal_Hub Contact
Spokes_Bladed
Spokes_Butted
Spokes_Number 21
Tire_Recommended size 23-622 - 28-622
Tire_Type Clincher
Wheel Size 622 x 15C

SERIES LINE-UP

  • Bottom Bracket DURA-ACE Press Fit Bottom Bracket 86.5 mm shell width
  • Brake DURA-ACE Hydraulic Disc Brake Front Caliper
  • Front Derailleur Adapter DURA-ACE DI2 Front Derailleur Clamp Band Adapter 28.6/31.8 mm
  • Front Derailleur Adapter DURA-ACE DI2 Front Derailleur Clamp Band Adapter 34.9 mm