Details
Constant comfort. Subtle strength.
Unlock your potential and go farther with the Sonic Women's road shoe. Equal parts stiff and comfortable, compatible with both 2-bolt SPD-style and 3-bolt cleats, this shoe is ready for anything.
Product details
- inForm Race last offers a slightly roomier, high-performance fit
- Nylon composite Bronze Series sole
- PowerTruss sole design improves stiffness without adding significant weight
- Boa L6 dial for precise adjustment
- Stiffness index - 7 of 14
- Compatible with 3-bolt and 2-bolt SPD-style cleats (2-bolt mounting plate sold separately)
- Women Specific Design is engineered specifically to yield better fit and greater comfort for women
Specifications
- Upper Fiber Content: 56.9% PU / 10.5% Polyester / 32.2% Nylon / 0.4% Steel
- Sole Fiber Content: 85% Nylon / 15% Fiber
- Liner Fiber Content: 100% Polyester


SPD/2-Bolt

Look/SPD-SL/3-Bolt

Speedplay/4-Bolt
SPD/2-Bolt Cleats are most commonly found on Mountain Bike shoes. Look/SPD-SL/3-Bolt Cleats are most commonly found on Road Bike shoes.
Cleats are sold separately or with pedals. Be sure your shoes feature the correct bolt pattern.
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Black / 36 | 601842079232 | 581987 | BON39745266K |
Black / 37 | 601842079249 | 581988 | BON39593689K |
Black / 38 | 601842079256 | 581989 | BON39445946K |
Black / 39 | 601842079263 | 581990 | BON39727469K |
Black / 40 | 601842079270 | 581991 | BON39801354K |
Black / 41 | 601842079287 | 581992 | BON39496652K |
Black / 42 | 601842079294 | 581993 | BON39166927K |
Black / 43 | 601842079300 | 581994 | BON39736125K |
Gravel/Volt / 36 | 601842087305 | 582548 | BON4432517T |
Gravel/Volt / 37 | 601842087312 | 582549 | BON44587746T |
Gravel/Volt / 38 | 601842087329 | 582550 | BON44144166T |
Gravel/Volt / 39 | 601842087336 | 582551 | BON44166380T |
Gravel/Volt / 40 | 601842087343 | 582552 | BON44619269T |
Gravel/Volt / 41 | 601842087350 | 582553 | BON44787666T |
Gravel/Volt / 42 | 601842087367 | 582554 | BON44431128T |
Gravel/Volt / 43 | 601842087374 | 582555 | BON44155934T |
Purple Lotus / 36 | 601479682980 | 551634 | SHO37235167S |
Purple Lotus / 37 | 601479682997 | 551635 | SHO37979376S |
Purple Lotus / 38 | 601479683000 | 551636 | SHO3754443S |
Purple Lotus / 39 | 601479683017 | 551637 | SHO37465090S |
Purple Lotus / 40 | 601479683024 | 551638 | SHO37643153S |
Purple Lotus / 41 | 601479683031 | 551639 | SHO37436257S |
Purple Lotus / 42 | 601479683048 | 551640 | SHO37552784S |
Purple Lotus / 43 | 601479683055 | 551641 | SHO37531782S |
White / 36 | 601479682904 | 551626 | SHO31835586E |
White / 37 | 601479682911 | 551627 | SHO31713890E |
White / 38 | 601479682928 | 551628 | SHO31156433E |
White / 39 | 601479682935 | 551629 | SHO31653342E |
White / 40 | 601479682942 | 551630 | SHO3178587E |
White / 41 | 601479682959 | 551631 | SHO31410274E |
White / 42 | 601479682966 | 551632 | SHO3178249E |
White / 43 | 601479682973 | 551633 | SHO31274713E |