Whether you’re taking on a race or simply setting off from home for a ride, the Trek Circuit WaveCel is designed to offer you performance, comfort and technology, making it a go-to choice for all your cycling adventures. The helmet incorporates some of the features most appreciated by cyclists, including WaveCel technology, the BOA® Fit adjustment system and Blendr mounting systems.
WaveCel is a deformable cellular structure positioned inside the helmet. It is a Trek-exclusive technology, developed to revolutionise the safety standards adopted by the cycling industry for over 30 years.
- Advanced WaveCel helmet technology.
- The BOA® Fit system allows you to secure and adjust the fit easily with just one hand.
- The Blendr magnetic mounting system allows you to easily attach a GoPro camera and Bontrager lights.
- Made from 50% post-consumer recycled polystyrene.
- The semi-fixed FlatStrap strap dividers stay close to the head and can be adjusted forwards and backwards for a perfect fit.
- Soft, comfortable, breathable and washable helmet padding.
- Reflective elements on the back of the helmet improve visibility.
- The Crash Replacement Guarantee offers a free replacement helmet should it be involved in an impact during the first year of ownership.












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