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Trek Bicycle Stores
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Trek Bicycle Store: Top 15 Trek Dealer in the USA. Independently Owned, Passionately Operated by Midwest Cycling

 
 
 
 
 
 
 
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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 (0 Reviews)
$79.99 - $99.99
$99.99
Availability: Check Store Availability
 

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
    Charcoal/Black / Small (51-57 cm) 00768682342961 433625 433625
    Charcoal/Black / Medium (54-60 cm) 00768682342985 433626 433626
    Charcoal/Black / Large (58-63 cm) 00768682343005 433627 433627
    White/Silver / Small (51-57 cm) 00768682343029 433628 433628
    White/Silver / Medium (54-60 cm) 00768682343043 433629 433629
    White/Silver / Large (58-63 cm) 00768682343067 433630 433630
    Red/Black/White / Small (51-57 cm) 00768682343081 433631
    Red/Black/White / Medium (54-60 cm) 00768682343104 433632 433632
    Red/Black/White / Large (58-63 cm) 00768682343128 433633 433633
    Black/Vis Yellow / Small (51-57 cm) 00768682343142 433634 433634
    Black/Vis Yellow / Medium (54-60 cm) 00768682343166 433635 433635
    Black/Vis Yellow / Large (58-63 cm) 00768682343180 433636 433636
    Black / Blue / White / Small (51-57 cm) 00768682860809 501435 501435
    Black / Blue / White / Medium (54-60 cm) 00768682860793 501436 501436
    Black / Blue / White / Large (58-63 cm) 00768682860786 501437 501437
    Visibility Yellow / Small (51-57 cm) 00601479339099 521321 521321
    Visibility Yellow / Medium (54-60 cm) 00601479339556 521322 521322
    Visibility Yellow / Large (58-63 cm) 00601479339563 521323 521323
    Black / White / Red / Small (51-57 cm) 00601479339129 521330 521330
    Black / White / Red / Medium (54-60 cm) 00601479339617 521331 521331
    Black / White / Red / Large (58-63 cm) 00601479339624 521332 521332
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Trek Bicycle Store

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Trails Have Our Respect Trailnet League of American Bicyclists
Bike Walk KC Earn Your Dirt People for Bikes
Gateway Off-Road Cyclists Live Well Omaha IMBA
Independently owned, passionately operated by Midwest Cycling ST. LOUIS KANSAS CITY OMAHA
BALLWIN
13922 Manchester Road
Ballwin, MO 63011
(636) 394-2453
Online Inquiries (800) 234-8356
ARNOLD
2166 Michigan Ave
Arnold, MO 63010
(636) 287-6700


SHAWNEE
10412 Shawnee Mission Pkwy
Shawnee, KS 66203
(913) 631-6800
  PAPILLION
8410 South 73rd Plaza
Papillion, NE 68046
(402) 935-1988
MIDTOWN
7214 Jones Street
Omaha, NE 68114
(402) 884-1820