Speed is paramount for you and you're looking to make every watt count. That's why you reach for a helmet that whistles through the wind and saves you the seconds you need. In terms of aerodynamic performance, the Ballista helmet is the fastest and best. The Ballista helmet is lightweight, cool, comfortable, and features the integrated MIPS Air safety system.
- The fastest and most aerodynamic Trek helmet delivers more watts and saves those all-important seconds.
- This aerodynamic helmet is surprisingly cool and comfortable thanks to excellent ventilation.
- The MIPS Air system is lightweight and comfortable while enhancing comfort and protection.
- The BOA® closure system is fully adjustable and ensures the helmet fits perfectly.
- The rubberized compartment allows for a secure and easy fit of sunglasses.
- Beveled front edge increases field of vision when riding with hands on top of handlebars and in curves.
- In the event of damage in a crash within the first year of helmet ownership, replacement is free under the Crash Replacement Guarantee program.
- With a 30-day unlimited warranty, the helmet can be returned if it does not fit.
Our fastest helmet ever | |
Incredibly lightweight | |
Fast and Cool | |
MIPS Air Safety System | |
Better fit | |
Secure fit | |
Unobstructed vision | Five Star Rating by Virginia Tech |
| Size | S | M | L |
| Circumference | 51-57 cm | 54-60 cm | 58-63 cm |
| Adjustment System | BOA® | BOA® | BOA® |
| 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 |
| Weight | 235g | 255g | 280g |
In our e shop you will find cycling equipment from TREK such as cycling jerseys, kneesocks, trunks, cycling computers, bike bottles, rain jackets and thousands of other small items. In bikes we offer a comprehensive range which includes mountain bikes, trekking bikes, bmx bikes and kids bikes.
TREK is headquartered in Waterloo, Wisconsin. The family-owned business was founded by Richard Burke in 1976, starting out in a small steel bicycle factory with just five employees. Within a few short years, the company caught on to bicycle trends and continued to grow. In the early 1990s, it began producing bicycles in a then-new material - Carbone. Today, TREK sets the trends in bicycle development and is also considered a leader in the processing of Carbone. Its proprietary processing technology, called OCLV, has been applied in production with many innovations for more than 17 years. TREK bikes have celebrated success at major world races and have been associated with names such as Lance Armstrong, Alberto Contador, Chris Lieto, Roland Green, Chris Eatough, Andrew Shandro and Travis Brown. TREK is a premium brand you can always rely on.