Designed for sprint and Olympic distance triathlon races, the S-PHYRE TR903 sets a new standard for comfort, power transfer, efficiency, and transition speed.
FEATURES
- The first multi-sport cycling shoe to earn Shimano’s top tier S-PHYRE designation, the TR903 are the ultimate choice for speedy transitions and peak pedaling performance
- Race-Tuned Closure System: Micro-adjustable BOA Li2 dial paired with fast-drying T1 Quick Strap deliver a truly precise fit with no energy wasting fore/aft or up/down foot movement
- Cool and Dry: Water-resistant synthetic microfiber upper utilizes variable size perforation holes and a pair of mesh panels over the forefoot to boost ventilation and promote quick drying
- Power Transfer: Stiff carbon sole and low stack height midsole that places your foot closer to the pedal axle combine to deliver efficient pedaling performance
- Engineered Support: Supportive heel stabilizer cradles foot in optimal power producing position
PRODUCT SPECIFICATIONS
| MODEL NO | SH-TR903 |
|---|---|
| SERIES | S-PHYRE |
| Model year | 2025 |
| Line up year | 2025 |
| Gender | Men's |
|---|---|
| Segment/Category | ROAD/Triathlon |
| Product name | TR9 |
| Color | Blue, Matte gunmetal |
| Size | Standard:36, 37 - 47 in half sizes, 48, 49, 50 |
| Cleat type | SPD-SL |
| Last type | SHIMANO DYNALAST |
| Stiffness index | 10 |
| Best match pedal | PD-R9100 |
| Features|Wider cleat adjustment range | ✔ |
| Features|Seamless midsole structure | ✔ |
| Features|Surround wrapping upper | ✔ |
| Features|Heel stabilizer | ✔ |
| Features|Carbon sole/Mid sole | ✔ |
| Technology|SHIMANO DYNALAST | ✔ |
| Technology|Silvadur® | ✔ |
| Closure | BOA® Fit System featuring Dial Li2, Quick strap |
| Upper Material | Microfiber synthetic leather+Mesh |
| 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) | 250g |
