North Central Cyclery | DeKalb, IL

   A bike shop for everyone and every need!

815.758.2403   534 E. Lincoln Hwy ,DeKalb, IL 60115    |    Winter Hours:  Tue-Fri 10-6,  Sat 10-4,  Sun & Mon closed

*Free Estimates*     *Professional Bike Fitting*     *Free Delivery*    

*Free Workshops*     *Bike Rentals*     *Trade-Ins*     *Price Matching*

*Professional Sales Staff & Certified Mechanics*    *Full Bike Service* 

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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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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
    Black / Blue / White / Medium 768682860793 501436 HEL32298641E
    Black / White / Red / Medium 601479339617 521331 HEL45637444C
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North Central Cyclery




Find North Central Cyclery on Facebook Tweet with North Central Cyclery
534 E. Lincoln Hwy
DeKalb, IL  60115
Monday - Friday: 10-6
Saturday: 10-4
Sunday: CLOSED (seasonal)

Bicycle Repair
Bicycle Fit
Bike Rental
Bicycle Trade In