Trek Ballista Mips Road Bike Helmet
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An aerodynamic road bike helmet that is undeniably fast, yet surprisingly light, cool and comfortable.
Less wind. More win.
When speed is your top priority and every watt counts, reach for the helmet that'll cut through the wind to save you seconds. Ballista is Trek's fastest, most aerodynamically advanced helmet.
Ballista is light, cool, comfortable and engineered with a fully-integrated Mips Air safety system that's designed to help keep you safer.
- Trek's fastest, most aerodynamic helmet will save big watts and shave crucial seconds
- An excellent ventilation system makes this aero helmet surprisingly cool and comfortable
- The Mips Air system is light, cool and designed to help reduce rotational forces
- The single-lace BOA® fit system is fully adjustable to provide a custom, 360° fit
- Rubberised sunglasses docking port provides secure and easy-to-use storage
- Bevelled front edge improves field of view while riding on the hoods and in the drops
- 5-STAR Virginia Tech safety rating
- Complies with US CPSC safety standards for bicycle helmets for people aged one and over.
|Circumference||51-57 cm||54-60 cm||58-63 cm|
|Pad material||Moisture wicking pads||Moisture wicking pads||Moisture wicking pads|
|Buckle type||Lightweight buckle||Lightweight buckle||Lightweight buckle|
|Includes||Crash Replacement Guarantee, NoSweat pad and travel bag||Crash Replacement Guarantee, NoSweat pad and travel bag||Crash Replacement Guarantee, NoSweat pad and travel bag|
51 - 57 cm
20" - 22"
54 - 60 cm
21" - 24"
58 - 63 cm
23" - 25"