Bontrager Circuit WSD

Bontrager Circuit WSD
  • Color: White/Miami Green
  • Color: Black / Pink
  • Color: Navy/Powder/Red
  • Color: White/Light Blue
  • Color: Black
$25.99 - $99.99
Please select options
This item is only available through our retail locations. Please visit your nearest Trek Bicycle Store to purchase. Some items listed as "In Stock" may not be immediately available in our store. Please call for verification.


Bontrager's Circuit WSD is a lightweight road helmet that features massive vents for maximum airflow. It features their one-hand-adjustable Headmaster fit system, plus it has an in-mold strap retention system with FlatLock strap adjusters for a superb fit and serious safety. The premium fit pads not only give you a custom feel, they also help keep your head dry on those hot rides.

- Small = 51-57cm
- Medium = 54-60cm

Part Numbers

Option UPC MPN Store SKU
White/Miami Green / Small 601479339037 521313
White/Miami Green / Medium 601479339044 521314
Black / Pink / Small 768682860779 501438
Black / Pink / Medium 768682860762 501439
Navy/Powder/Red / Small 601479338979 521307 HEL47731395C
Navy/Powder/Red / Medium 601479338986 521308 HEL48644095C
White/Light Blue / Small 768682343302 433642


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