Bontrager Sonic Women's Road Shoe

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 |
---|---|---|---|
Purple Lotus / 36 | 601479682980 | 551634 | |
Black / 36 | 601842079232 | 581987 | SHO30820559K |
Purple Lotus / 37 | 601479682997 | 551635 | |
Black / 37 | 601842079249 | 581988 | SHO30895687K |
Purple Lotus / 38 | 601479683000 | 551636 | SHO36807152S |
Black / 38 | 601842079256 | 581989 | SHO30779868K |
Black / 39 | 601842079263 | 581990 | SHO30510566K |
Black / 40 | 601842079270 | 581991 | SHO30663776K |
Black / 41 | 601842079287 | 581992 | SHO30224363K |
Black / 42 | 601842079294 | 581993 | SHO30918305K |
Black / 43 | 601842079300 | 581994 | SHO30270723K |
White / 36 | 601479682904 | 551626 | |
Gravel/Volt / 36 | 601842087305 | 582548 | SHO35245047T |
White / 37 | 601479682911 | 551627 | SHO30511526E |
Gravel/Volt / 37 | 601842087312 | 582549 | SHO35947198T |
White / 38 | 601479682928 | 551628 | SHO30387191E |
Gravel/Volt / 38 | 601842087329 | 582550 | SHO35592292T |
White / 39 | 601479682935 | 551629 | SHO30474243E |
Gravel/Volt / 39 | 601842087336 | 582551 | SHO35703906T |
White / 40 | 601479682942 | 551630 | SHO30531940E |
Gravel/Volt / 40 | 601842087343 | 582552 | SHO35928927T |
White / 41 | 601479682959 | 551631 | SHO30860441E |
Gravel/Volt / 41 | 601842087350 | 582553 | SHO35937185T |
White / 42 | 601479682966 | 551632 | SHO30215212E |
Gravel/Volt / 42 | 601842087367 | 582554 | SHO35600458T |
White / 43 | 601479682973 | 551633 | SHO30853865E |
Gravel/Volt / 43 | 601842087374 | 582555 | SHO35978905T |