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Cycle Loft. Since 1976
2 Biggest Brands in 1 Store
Bicycle Satisfaction Guarantee
Local Bike Shop. In-Store & Online
Local Bike Shop. In-Store & Online
Open 7 Days a Week:
M-F 10-8 SAT 10-7 SUN 12-6

43 Middlesex Turnpike
Burlington, MA

781.272.0870

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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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$69.99 - $100.00
$100.00
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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.

 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Visibility Yellow / Large (58-63 cm) 00601479339563 521323 521323
    Black/Vis Yellow / Small (51-57 cm) 00768682343142 433634 433634
    Black/Vis Yellow / Medium (54-60 cm) 00768682343166 433635 433635
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CYCLE LOFT
43 Middlesex Turnpike 
Burlington, MA 01803
(781) 272-0870
Contact Us

(Mailing Address)

HOURS
Weekdays 10-8
Saturday 10-7
Sunday 12-6


WE SUPPORT THE CYCLING COMMUNITY

Cycle Loft is a proud supporter of several local, regional and national cycling advocacy organizations. These organizations are tirelessly helping to improve the quality of cycling opportunities and the health of your independent bicycle dealership network. We encourage you to visit their sites to learn more.

Eastern Fat Tire Association
International Mountain Bike Association
League of American Bicyclists
Lexington Farmers’ Market
Light Electric Vehicle Association

MassBike
National Bicycle Dealers Association
New England Mountain Bike Association
People for Bikes
USA Cycling
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