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Bontrager Circuit
  • Color: Charcoal/Black
  • Color: Black / Blue / White
  • Color: Black / White / Red
  • Color: White/Silver
  • Color: Visibility Yellow
  • Color: Red/Black/White
  • Color: Black/Vis Yellow

Bontrager Circuit

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$99.99
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Product Details

Bontrager Circuit

Bontrager's Circuit is a lightweight road helmet that features massive vents for maximum airflow. It features their one-hand-adjustable Headmaster fit system, plus it has an in-mold strap retention system with FlatLock strap adjusters for a superb fit and serious safety. The premium fit pads not only give you a custom feel, they also help keep your head dry on those hot rides.

- Small = 51-57cm
- Medium = 54-60cm
- Large = 58-63cm

 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Charcoal/Black / Small 00768682342961 433625 433625
    Black / Blue / White / Small 00768682860809 501435 501435
    Black / White / Red / Small 00601479339129 521330 521330
    Visibility Yellow / Small 00601479339099 521321 521321
    Visibility Yellow / Medium 00601479339556 521322 521322
    Visibility Yellow / Large 00601479339563 521323 521323
    Red/Black/White / Small 00768682343081 433631
    Black/Vis Yellow / Small 00768682343142 433634
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    REVIEW SNAPSHOT®

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Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. You will find us at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our Los Altos location closed on September 24th, 2017; we have consolidated all operations within our Redwood City flagship store.  Our hours and directions may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!