| MODEL NO | PD-R550 |
|---|---|
| SERIES | TIAGRA 4700 Series |
| Color | Black | Gray |
| Average weight | 310 ( /pair) |
| Remarks | Wider spring tension range |
|---|---|
| Wide platform | ✔ |
| Road clearance (deg.) | 32 |
| Binding | Single Sided |
| Cartridge axle | ✔ |
| Category | ROAD |
| Cleat included | SM-SH11 |
| Cleat retention adjuster | ✔ |
| Model Year | 2014 |
| Optional cleat | SM-SH10, SM-SH12 |
| Type | Road |
| Reflector | SM-PD65 |
| Sealed mechanism | ✔ |