Bontrager Circuit Road Cycling Shoes

With the Bontrager Circuit road shoes you can raise your game and push your boundaries. These cycling shoes are unisex, and the combination of stiffness and comfort makes them suitable for all sorts of rides.

Performance oriented, adjustable for the perfect fit
The Bontrager Circuit road cycling shoes feature the inForm Race last, which makes for a roomy, performance oriented fit. The user-friendly BOA® L6 single dial closure makes getting the perfect fit a breeze. The BOA closure system is supported by a Velcro strap which allows you to adjust the fit of the toe area.

Ventilated upper
When cycling, you don't want your feet to get too hot. To prevent overheating, Bontrager has made perforations in the Circuit's synthetic mesh and TPU upper. As a result, the shoes ventilate well.

Reinforced nylon composite sole
These road cycling shoes have a nylon composite sole, strengthened for added stiffness (stiffness index: 7/14). This improves power transfer, while still offering sufficient comfort for lower-intensity rides. In other words, the Bontrager Circuits offer great versatility.

Materials
• Sole: 67% Nylon / 20% Glass Fibre / 5% Carbon Fibre / 5% Thermoplastic Polyurethane / 3% Metal
• Upper: 78% Thermoplastic Polyurethane / 14% Polyurethane / 6% Mesh / 2% Nylon
• Lining: 100% Mesh

• Three-bolt SPD-SL and two-bolt SPD cleats (required for the latter: Shimano SM-SH41 SPD-SL to SPD adapter)

Detailed explanation of sizing in mm
In order to help you, as best we can, to choose the right size shoe we have measured all the shoes ourselves. All that's left for you to do is measure your own foot length, and we'll tell you which shoe size per brand suits you best. Does your foot length in mm not appear on the relevant product's page? Then that particular shoe is not available in a size that suits your foot length.

You can easily measure your foot length using an A4 sheet of paper, placed on the floor against a wall. Stand with one foot on the piece of paper, with your heel against the wall. Draw a line above your big toe (or above the index toe if that is longer). Now mark your other foot on the paper in the same way. Measure both - the measurement of your longest foot is your foot length in mm's! Please note: some manufacturers have their own measuring system, and as a result what appears on the shoebox can deviate from what we have measured.

What shoe size you need can differ per brand. This is because certain brands wear larger or smaller. To help you get the perfect fit, we've also classified the shoes as narrow, average, or wide fit. Read all about it in our blog!