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Ballista Mips Road Bike Helmet

$329.99
SKU: HEL36103065C  |  Barcode: 768682601488
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What is the Bike Mart Return policy?

Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More

What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.

Overview

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.
Product details:

- 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

- Rubberized sunglasses docking port provides secure and easy-to-use storage

- Beveled front edge improves field of view while riding on the hoods and in the drops

- 5-STAR Virginia Tech safety rating

- Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

Sizing

Size Circumference
Small 51 - 57 cm
Medium 54 - 60 cm
Large 58 - 63 cm

Sizing to be used as a reference only. Chat with us if you have any questions.

Why Shop at Bike Mart?

  • Live Chat with Real People

    Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

  • Community-Focused

    We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

  • Professional, Quality Assembly

    Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

  • Our Legacy of Excellence

    With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

  • 10% off accessories with new bike purchase

    Receive 10% off all accessories purchased with a new bike.

  • Hassle-Free Returns

    Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

  • Locally Owned & Operated

    A family of cyclists who live and ride in your community—feel right at home.

  • Free accessory installation with new bike purchase

    Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

Trek

Ballista Mips Road Bike Helmet

From $299.99

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.

Product details:
- 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
- Rubberized sunglasses docking port provides secure and easy-to-use storage
- Beveled front edge improves field of view while riding on the hoods and in the drops
- 5-STAR Virginia Tech safety rating
- Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

Color

Size

  • Small
  • Medium
  • Large
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