Bontrager's Circuit 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.
|Option||Barcode||Manufacturer's Part Number||Store SKU|
|Charcoal/Black / Small (51-57 cm)||00768682342961||433625||TRE433625|
|Charcoal/Black / Large (58-63 cm)||00768682343005||433627||TRE433627|
|Black / Blue / White / Small (51-57 cm)||00768682860809||501435||TRE501435|
|White/Silver / Small (51-57 cm)||00768682343029||433628||TRE433628|
|White/Silver / Large (58-63 cm)||00768682343067||433630||TRE433630|
|Red/Black/White / Small (51-57 cm)||00768682343081||433631||TRE433631|