Bontrager Circuit MIPS Helmet

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  • Free tracked delivery
  • Trustpilot review 9.4 out of 52.554 reviews

30 Day Satisfaction Guarantee

For this product we offer our exclusive 30 day money-back guarantee. This means that you can try out the product for 30 days. Not satisfied? Then you can return the product and get a refund, even if you have used and tested the product. You have to pay for the costs for returning the product though.

Pros & Cons

  • The use of MIPS makes this helmet extremely safe.
  • The Boa system lets you easily adjust the fit with one hand.
  • The Blendr mounting system makes it easy to mount your GoPro or bicycle lights on the helmet.
  • AgION antibacterial padding keeps the helmet fresh for longer.
  • The internal recessed air ducts allow air flows topass over your head, keeping you cool and dry.
  • The extra safety of MIPS goes hand in hand with extra weight for the helmet.
  • The straps are a bit on the long side, so you may have to shorten them.
Read more on what our customers have to say about this product


Brand Bontrager
Including VisorNo
Model Year 2018
Ventilation ★★★
Road Helmet Type All-round helmet
Weight 293 grams
Extra protection Yes MIPS


The stylish Bontrager Circuit MIPS bike helmet does not only look good, it is also extremely safe thanks to the MIPS system. The Circuit MIPS ist lightweight and sturdy due to the In-mold composite skeleton. Besides, this bike helmet is also quick and easy to adjust with the Headmaster II fit system. And last but not least, this helmet has an excellent price/quality ratio!

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Delivery includes

• Bontrager Circuit MIPS
• Magnetic holder on top for light and camera
• Magnetic holder on the back for light
• User Manual

Find out more on our Blog

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Including Visor No No No No
Model Year 2018 2017 / 2018 / 2019 2018 / 2019 / 2020 2018 / 2019
Ventilation ★★★ ★★★ ★★★ ★★★
Road Helmet Type All-round helmet All-round helmet All-round helmet All-round helmet
Helmet Size S / M / L / 51 - 54 cm S / M / L / 50 - 56 cm S / M / L / 52 - 56 cm S / M / L / 50 - 56 cm
Colour White / Black Nero Rosso / Nero / Bianco / Blue Matt / Nero Matt / Nero Matt-Rosso Matte Black / Matte Black Chrome / Titanium Hydrogen White / Navy Black / Prismane Red
99.99 129.00 119.00 119.00
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8.8 / 10 Average from 16 reviews | Write a review

8.8 / 10

16 reviews


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Most recent reviews

8 / 10

Ad, 19 December 2019

Goed passende helm met MIPS.

Helm is koeler dan mijn vorige (Giro) helm. Hoop dat de ventilatie komende zomer ook voldoende is.


  • MIPS
  • Passing
  • Verstelbaarheid
  • Ventilatie


  • Dunne bandjes die gemakkelijk verdraaien

8 / 10

Fons, 19 December 2019

Veilge, goed passende en goed uitziende racefietshelm!

10 / 10

Wouter, 15 December 2019

Lichte helm met een goed aansluiting rond het hoofd.

Gemakkelijk aan te passen! Snelle bevestiging van verlichting op de helm door de magneten. Zeer licht!


  • MIPS
  • Bevestiging lampen via magneten
  • Licht

9 / 10

Martin, 26 August 2019

Prima helm

Goede pasvorm, licht gewicht


  • Licht
  • Pasvorm

10 / 10

Bart, 16 August 2019

Licht, zit fijn, goed luchtdoorlatend

Licht, zit fijn, goed luchtdoorlatend


  • Licht
  • Zit fijn
  • Luchtig


  • Prijzig

All specifications

Detailed product description

MIPS System
The MIPS System consists of a low friction interlayer between the EPS lining and the padding that is provided with elastic attachments. This way the helmet can slightly rotate and shift in case of a crash, so the lateral forces and rotational forces are cushioned. This in contrast to a helmet without MIPS where the crash is only dampened with the EPS liner that is pressed in.

Manufacturer specifications

• Equipped with MIPS Brain Protection System
• The Boa® system allows you to adjust your helmet easily and quickly with one hand
• With the Blendr integration system, you can easily install accessories for a GoPro camera and Bontrager lights
• In-Mold composite skeleton increases helmet integrity and allows for larger vent variations
• AgION antibacteriological paddings remove moisture and eliminate perspiration odour completely
• LockDown dividers make helmet strap management clean looking and easy to adjust
• Internal, recessed channels manage airflow through the helmet and over the head, keeping you cool and dry
• Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership