Greenwich Bicycles has Trek, Cannondale and Electra Bikes!

35 Amogerone Crossway, Greenwich, Connecticut 06830

(203) 869-4141    Email Us
Follow us on FacebookFollow us on Twitter

Store Hours:
Mon-Wed & Fri: 10:00am - 6:00pm
Thurs: 10:00am - 8:00pm
Sat: 9:30am - 5:30pm
Sun: Closed


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

Bontrager Circuit

Product Rating
0.0 stars
 (0 Reviews)
$23.99 - $25.99
  • This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.

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 Vendor Number
    Black / White / Red / Small 601479339129 521330 TRK-521330
    Visibility Yellow / Small 601479339099 521321 TRK-521321
    Black/Vis Yellow / Small 768682343142 433634 TRK-433634
    Back to top
  • Consumer Reviews close open


    by PowerReviews