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
Weight: 263 grams (Small)
|Black / Pink / Small||768682860779||501438||HEL39537308K|
|Navy/Powder/Red / Small||601479338979||521307||HEL47216971C|