DURA-ACE C40 Tubular Rear Wheel

WH-R9100-C40-TU-R

DURA-ACE C40 Tubular Rear Wheel

WH-R9100-C40-TU-R

DURA-ACE C40 - Carbon - Tubular - 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 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
  • Ultra-light full carbon rim
  • Easy maintenance
  • Digital cone bearing adjustment system

PRODUCT SPECIFICATIONS

MODEL NO WH-R9100-C40-TU-R
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 747
Remarks * The adapter is needed to use 10-speed cassette sprocket
Spokes_Straight pull
Brake type Rim brake
Axle fixing method Quick release
Internal grease sleeve
O.L.D. (mm) 130
Rear speeds 11/10*
Quick release skewer length (mm)_163
Quick release skewer length (mm)_168
Compatible spoke protector CP-W124
D2 rim
Digital adjustment system
Front/Rear Rear
OPTBAL (2:1)
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) 37
Rim_OFFSET RIM
Seal_FREEHUB body Contact
Seal_Hub Contact
Spokes_Bladed
Spokes_Butted
Spokes_Number 21
Tire_Recommended size 23-28" - 28-28"
Tire_Type Tubular
Wheel Size 700C
Color_1 Hub shell Series color
Color_1 Quick release Series color
HG spline (ROAD 11-speed)
Model name WH-R9100-C40-TU-R
Engagement type Pawl ratchet
Rim_External width (mm) 28
Spokes_Diameter (mm) 2.0-1.8-2.0
Specification R

TECHNOLOGIES