The Shimano S-PHYRE RC903 is the improved version of the well-known RC902 and, as such, the ultimate racing shoe that is characterised by a superior fit and optimal power transfer. Innovation is the main priority in this shoe, so this version has been further optimised for maximum performance! The focus has been on three design aspects of this high-performance product: function-specific zones, power transfer optimisation and a perfect fit. There is plenty of reason why so many riders on pro teams choose the Shimano RC903!
The Shimano S-PHYRE RC903 is the improved version of the well-known RC902 and, as such, the ultimate racing shoe that is characterised by a superior fit and optimal power transfer. Innovation is the main priority in this shoe, so this version has been further optimised for maximum performance! The focus has been on three design aspects of this high-performance product: function-specific zones, power transfer optimisation and a perfect fit. There is plenty of reason why so many riders on pro teams choose the Shimano RC903!
in 31 offers
The Shimano S-PHYRE RC903 is the improved version of the well-known RC902 and, as such, the ultimate racing shoe that is characterised by a superior fit and optimal power transfer. Innovation is the main priority in this shoe, so this version has been further optimised for maximum performance! The focus has been on three design aspects of this high-performance product: function-specific zones, power transfer optimisation and a perfect fit. There is plenty of reason why so many riders on pro teams choose the Shimano RC903!
The Shimano S-PHYRE RC903 is the improved version of the well-known RC902 and, as such, the ultimate racing shoe that is characterised by a superior fit and optimal power transfer. Innovation is the main priority in this shoe, so this version has been further optimised for maximum performance! The focus has been on three design aspects of this high-performance product: function-specific zones, power transfer optimisation and a perfect fit. There is plenty of reason why so many riders on pro teams choose the Shimano RC903!
Size
Last updated at 14/10/2025 03:02:29
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
See 18 more history offers
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on competitivecyclist.com
originally posted on backcountry.com
originally posted on competitivecyclist.com
| Stiffness Index | 12 |
| 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 |
See 18 more history offers
| Stiffness Index | 12 |
| 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 |
