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 |
|---|---|
| Model name | WH-R9100-C40-TU-R |
| Specification | R |
| Color|1 Hub shell | Series color |
| Color|1 Quick release | Series color |
| Front/Rear | Rear |
| Brake type | Rim brake |
| Rear speeds | 11/10 * - 11/10 * |
| O.L.D. (mm) | 130 - 130 |
| Wheel size | 700C | 700C |
| Tire|Type | Tubular | Tubular |
| Tire|Recommended size | 23-28" - 28-28" | 23-28" - 28-28" |
| Rim|Height (mm) | 37 |
| Rim|External width (mm) | 28 |
| Rim|OFFSET RIM | ✔ |
| Spokes|Number | 21 |
| Spokes|Straight pull | ✔ |
| Spokes|Bladed | ✔ |
| Spokes|Butted | ✔ |
| Spokes|Diameter (mm) | 2.0-1.8-2.0 |
| Axle fixing method | Quick release |
| Quick release skewer length (mm)|163 | ✔ |
| Quick release skewer length (mm)|168 | ✔ |
| Spline type|HG spline L (ROAD 12/11-speed) | ✔ |
| Engagement type | Pawl ratchet |
| OPTBAL (2:1) | ✔ |
| D2 rim | ✔ |
| Digital adjustment system | ✔ |
| Seal|Hub | Contact | Contact |
| Seal|FREEHUB body | Contact | Contact |
| Internal grease sleeve | ✔ |
| Compatible spoke protector | CP-W124 |
| Reflector|JIS/CPSC | CATEYE RR-550-WUW SW | CATEYE RR-550-WUW SW |
| Reflector|AS | CATEYE RR-550-WUA SW | CATEYE RR-550-WUA SW |
| Reflector|DIN | CATEYE RR-317-WUA SW | CATEYE RR-317-WUA SW |
