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Trek inForm BioDynamic Cycling Insoles

Why insoles in cycling shoes?

Cycling shoes are meant to conform to your foot with a stiff platform to improve your pedaling effciency. But without proper foot support, pushing the pedals can take a toll on your feet, sometimes causing pain, pressure, and discomfort.

Standard insole

Standard insoles don’t provide adequate arch support. As a result, pedaling forces are concentrated on the big toe and 1st metatarsal, leading to discomfort and pain.

inForm BioDynamic insole

inForm BioDynamic insoles are engineered to deliver complete foot support, dispersing pedaling forces evenly across the ball of the foot to improve comfort and pedaling.

Which arch is best for me?

The goal of the insole is to properly support a rider’s natural arch shape. Excessive arch collapse commonly shows itself in the form of pain on the inside of the foot and the inside knee. Choosing the correct arch height will ensure your foot is properly supported for your unique anatomy and will relieve pain commonly found while riding. Trek has made three arch heights to accommodate the most common foot profiles for low, mid, and high arches.

Low Arch

Arch index 1 is designed for riders with ‘flat feet’ or a naturally low arch height.

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Mid Arch

Arch index 2 is designed for riders with an average arch height and is a great starting point for most riders.

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High Arch

Arch index 3 is designed for riders with high arches and greater collapse.

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Find a retailer

Select Trek retailers are trained to use the Trek arch sizing tool.

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Backed by our 30-Day Unconditional Guarantee

30 days to ride it and love it. If not, we’ll take it back.

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