Description
Details
Trek Circuit is a versatile road shoe with the perfect balance of comfort and performance.
EVERYDAY COMFORT. REVOLUTIONARY FIT.
Trek Circuit is made for comfort and on-bike efficiency. Whether you’re crushing a quick training ride or ticking away the miles on a century, every pedal stroke will feel as good as the first.
A more relaxed performance fit and METNET relief zones provide superior comfort, a stiff outsole and BOA fit system deliver great pedaling efficiency, and 2- and 3-bolt cleat compatibility add versatility.
PRODUCT DETAILS:
– Trek Comp Last provides a slightly roomier performance fit
– METNET relief zones stretch and conform to the foot to relieve common discomfort
– Nylon composite plate is stiff yet walkable; 7/14 stiffness index
– BOA L6 dial provides precision fit for a more dynamic and responsive ride
– Hook-and-loop toe strap allows fast and secure adjustments for a better fit
– Perforated upper provides great ventilation and airflow to keep feet comfortable
– Compatible with 2- and 3-bolt cleat systems
– Made with recycled materials – shoe upper is 21% recycled material by weight
Sizing
| Size | US Men | US Women | UK Men | CM | Heel to toe (cm) |
|---|---|---|---|---|---|
| 37 | 4 | 5.5 | 3 | 23.7 | 23.1 |
| 38 | 5 | 6.5 | 4 | 24.3 | 23.7 |
| 39 | 6 | 7.5 | 5 | 25 | 24.3 |
| 40 | 7 | 8.5 | 6 | 25.7 | 25 |
| 41 | 8 | 9.5 | 7 | 26.3 | 25.5 |
| 42 | 9 | 10.5 | 8 | 27 | 26.2 |
| 43 | 10 | 11.5 | 9 | 27.7 | 26.9 |
| 44 | 11 | 12.5 | 10 | 28.3 | 27.4 |
| 45 | 12 | 13.5 | 11 | 29 | 28.1 |
| 46 | 13 | 14.5 | 12 | 29.7 | 28.7 |
| 47 | 14 | 15.5 | 13 | 30.3 | 29.3 |
| 48 | 14.5 | 16 | 13.5 | 31 | 29.9 |
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Black / 39 | 197216019183 | 5316996 |
| Black / 40 | 197216019206 | 5316998 |
| Black / 41 | 197216019220 | 5317000 |
| Purple Phaze / 42 | 197216019626 | 5317040 |
| Purple Phaze / 46 | 197216019664 | 5317044 |
| Purple Phaze / 47 | 197216019671 | 5317045 |
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