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.
- 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
TECHNOLOGIES
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 |
|---|---|
| QR lever_Color | Series color |
| OPTBAL | ✔ |
| Axle_Fixing method | Quick release |
| QR skewer length_163 mm | ✔ |
| QR skewer length_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
-
Brake DURA-ACE Hydraulic Disc Brake Rear Caliper
-
Brake DURA-ACE Hydraulic Disc Brake Front Caliper
-
Thru Axle SHIMANO 100x12 mm E-THRU 121 mm Axle Road Front
-
Rear Derailleur DURA-ACE Rear Derailleur 11-speed
