DURA-ACE C40 - Carbon - Tubular - 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.
- Best all-round wheelset
- Balanced low inertia & aerodynamics
- Responsive acceleration
- Improved drive rigidity
- OPTBAL spoke system
- Lightweight within rigid
- Road E-THRU 12 mm
- Ultra-light full carbon rim
- Disc brake system
- CENTER LOCK
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | WH-R9170-C40-TU-F12 |
|---|---|
| SERIES | DURA-ACE R9100 Series |
| Color | Series color |
| Average weight | 609 g |
| Axle_Fixing method | 12 mm E-THRU |
|---|---|
| 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_Width (mm) | 28 |
| Seal_Hub | Contact |
| Spokes_Bladed | ✔ |
| Spokes_Butted | ✔ |
| Spokes_Number | 24 |
| Tire_Recommended size | 23-622 - 32-622 |
| Tire_Type | Tubular |
| Wheel Size | 700C |
SERIES LINE-UP
-
Rear Derailleur DURA-ACE Rear Derailleur 11-speed
-
Bottom Bracket SHIMANO DURA-ACE Threaded Bottom Bracket 68/70 mm shell width
-
Outer Casing SHIMANO Shift Cable Housing for Rear Derailleur
-
Pedal PD-R9100
