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  • Color: Blue
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This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.


S-PHYRE track racing shoes.

Microfiber Synthetic Leather
Lighter, stronger and more durable than natural leathers

External Heel Cup
External curved heel cup suppresses foot twist and roll

Carbon Sole/Mid Sole
Carbon fiber composite sole/mid sole

Lightweight, ultra-rigid hollow outsole

Wider Cleat Adjustment
Expands range for mounting cleats

- Reinforced upper and closure minimizes foot movement and provides greater control of power transmission
- Stretch-resistant microfiber synthetic leather upper
- Low-profile Boa L6 dial with power boost wire guide
- Tailored to sprinters, T.T., and Criterium specialists

Clipless pedals, shoes, and cleats come in many varieties, some specific to one brand or another. If you have a favorite, you may already know what you're looking for, and what is compatible.

Want some help choosing the right pedals and/or shoes? Interested in trying something new? Contact us to ensure your shoes are compatible with your pedals, and all of it's compatible with you.


Intended Use Track
Cleat Compatibility SPD-SL
Closure and Fit Adjustment 1 Boa (L6), Power boost wire guide
Upper Microfiber synthetic leather+Mesh
Midsole Carbon fiber composite
Outsole TPU
Stiffness Index: Value/Range 12 / 12
Weight 249g (size 42)

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Blue / 38 192790473406 ESHRC901TCB01S38000 SHR339554730
Blue / 41 192790475875 ESHRC901TCB01S41000 SHR337245690
Blue / 42 192790478371 ESHRC901TCB01S42000 SHR336234200
Blue / 43 192790481906 ESHRC901TCB01S43000 SHR336836590
Blue / 44 192790478685 ESHRC901TCB01S44000 SHR336888790
Blue / 44.5 192790479514 ESHRC901TCB01S44500 SHR333762475
Blue / 45 192790470948 ESHRC901TCB01S45000 SHR332498970
Blue / 45.5 192790472508 ESHRC901TCB01S45500 SHR335383825
Blue / 46 192790477817 ESHRC901TCB01S46000 SHR333868480
Blue / 46.5 192790479156 ESHRC901TCB01S46500 SHR334787235
Blue / 47 192790474991 ESHRC901TCB01S47000 SHR33670470
Blue / 48 192790472812 ESHRC901TCB01S48000 SHR335503160