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Locally Owned & Operated Bicycle Shop in Highland Park IL TREK CONCEPT STORE     |    1925 SKOKIE VALLEY ROAD,   HIGHLAND PARK ILLINOIS   |    847-433-8735        
 
 
 
 
 
 
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
    White/Silver / Large 00768682343067 433630 HEL38219958R
    Red/Black/White / Small 00768682343081 433631
    Red/Black/White / Medium 00768682343104 433632 HEL41726900E
    Black/Vis Yellow / Small 00768682343142 433634 HEL37319474N
    Black/Vis Yellow / Medium 00768682343166 433635 HEL38833798N
    Black / Blue / White / Small 00768682860809 501435 HEL31163877E
    Black / Blue / White / Large 00768682860786 501437 HEL31595212E
    Visibility Yellow / Small 00601479339099 521321
    Visibility Yellow / Medium 00601479339556 521322
    Visibility Yellow / Large 00601479339563 521323 HEL47979895C
    Black / White / Red / Small 00601479339129 521330
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