Bontrager Circuit

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Bontrager Circuit

Race-level performance, ridiculous price: That's the new Circuit helmet. Strong, light, highly ventilated, with simple adjustability - everything you need in your first real road helmet or as a spare for racers.

Availability: In stock


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Strong, light, highly ventilated, with simple adjustability.

In-mold composite skeleton allows a greater variation of vent shape and size.

Headmaster - Intuitive one-handed fit system for height and circumference.

FormFit - Flexible head-conforming brow band improves comfort and ventilation.

FlatLock strap dividers - Helmet strap management made simple and comfortable.

Internal, recessed channels manage airflow through the helmet and over the head.

NeoVisor-compatible - Allows easy installation of NeoVisor.

Crash Replacement Guarantee.