Bontrager Circuit WaveCel Road Bike Helmet


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Color: Matte Black

  • Matte Black
  • Matte White
  • Viper Red
  • Radioactive Yellow
  • Mulsanne Blue

Size: Medium

  • Medium
  • Large
  • Xtra Large
Out of stock
  • An ultra-versatile helmet that is light, cool and sleek with the added protection of WaveCel advanced helmet technology and the convenience of magnetic light mounts.

     If you're going to get just one helmet, make it this one

    Whether your finish line is on the race course or at your front door, Bontrager's Circuit WaveCel delivers the right performance, comfort and tech to be your go-to helmet for any ride. It's equipped with features any rider will appreciate on any terrain, like WaveCel technology, a BOA® Fit System for superior comfort and security, and the Blendr mount system for easy light and camera integration.

    WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards that the industry has accepted for over 30 years.

    1. WaveCel advanced helmet technology
    2. The BOA® Fit System lets you easily secure and adjust your fit with one hand
    3. The Blendr magnetic mount system easily integrates a GoPro camera and Bontrager lights
    4. Made of 50% post-consumer recycled polystyrene
    5. FlatStrap semi-fixed strap dividers lay flush and move fore and aft for a perfect fit
    6. Soft, comfortable, moisture-wicking and washable helmet pads
    7. The Crash Replacement Guarantee provides free replacement if your helmet is impacted in the first year of ownership


  • Size (head circumference) Small (51-57 cm) Medium (54-60 cm) Large (58-63 cm) X-Large (60-66 cm)
    Fit system BOA® BOA® BOA® BOA®
    Pad material Moisture wicking pads Moisture wicking pads Moisture wicking pads Moisture wicking pads
    Buckle type Standard buckle Standard buckle Standard buckle Standard buckle
    Weight 310g 335g 375g 390g


    **Trek Bikes reserves the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing.

    **Weights are based off pre-production products at time of publication. Weights may vary in final production.

  • Size Circumference

    51 - 57 cm

    20" - 22"


    54 - 60 cm

    21" - 24"


    58 - 63 cm

    23" - 25"


    60 - 66 cm

    24" - 26"

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