
Shimano's flagship racing shoe evolved with even greater comfort, less weight, and sleeker lines.
Details
| Model No. | SH-RC903 |
| Series | S-PHYRE |
| Gender | Men's |
| Segment/Category | ROAD/Road |
| Cleat type | SPD-SL |
| Last type | SHIMANO DYNALAST |
| Stiffness index | 12 |
| Best match pedal | PD-R9100 |
Features
| Wider Cleat Adjustment (SPD-SL) | Yes |
| Seamless midsole structure | Yes |
| Surround wrapping upper | Yes |
| Function specific zones | Yes |
| Anti-twist stabilizer heel cup | Yes |
| External heel cup | Yes |
| Replaceable heel pad | Yes |
| Hollow channel | Yes |
| Carbon sole/Mid sole | Yes |
Technology
| SHIMANO DYNALAST | Yes |
| Silvadur® | Yes |
Other
| Closure | BOA® Fit System Dual-Dial Li2 |
| Upper Material | Microfiber synthetic leather |
| Outsole Material | TPU (cover) |
| Midsole Material | Carbon fiber composite |
| Standard insole | High density cup insole with adaptable arch pads |
| Men's Actual weight (Size 42) | 225 g |
Specifications subject to change without notice.