DURA-ACE C40 Tubeless Disc Brake Front Wheel

WH-R9170-C40-TL-F12

DURA-ACE_R9100_m

WH-R9170-C40-TL-F12

DURA-ACE C40 - Carbon - Tubeless - Disc Brake - 12 mm Thru Axle - CENTER LOCK - Front 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.

  • FEATURE
    • OPTBAL spoke system
    • Road E-THRU 12 mm
    • Ultra-light full carbon rim
    • CENTER LOCK
    BENEFIT
    • Best all-round wheelset
    • Balanced low inertia & aerodynamics
    • Responsive acceleration
    • Improved drive rigidity
    • Lightweight within rigid
    • Disc brake system

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO WH-R9170-C40-TL-F12
SERIES DURA-ACE R9100 Series
Color Series color
Average weight 739 g
   
Axle_Fixing method 12 mm E-THRU
Thru Axle Length x Inner Diameter 100 x 12 mm
Axle_Thru Axle Length x Inner Diameter (mm)_100x12
Bearing_Cone CBN finish
Bearing_Cup CBN finish
Bearing_Stainless ball
Brake Type CENTER LOCK disc brake
Disc mount_140mm Disc rotor compatible
Disc mount_Center lock
Front / Rear Front
Internal grease sleeve
O.L.D. (mm) 100
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_Requires rim tape
Rim_Width (mm) 24
Seal_Hub Contact
Spokes_Bladed
Spokes_Butted
Spokes_Number 24
Tire_Recommended size 23-622 - 32-622
Tire_Type Tubeless
Wheel Size 622 x 17C

SERIES LINE-UP

  • Rear Derailleur DURA-ACE Rear Derailleur 11-speed
  • Bottom Bracket SHIMANO DURA-ACE Threaded Bottom Bracket 68/70 mm shell width
  • Brake DURA-ACE Hydraulic Disc Brake Rear Caliper
  • Crankset DURA-ACE HOLLOWTECH II Road Crankset 2x11-speed