G8 Performance Pro Series 2620 Insoles

(3 customer reviews)


Brand: G8 Performance

Maximize direct power transfer with customizable, modular cycling insoles from G8 performance.

G8 insoles improve the experience for sports that feature a rigid sole: skating, cycling, and snow sports.

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Brand: G8 Performance


G8 Performance Pro Series 2620 Insoles are purposely designed for technical shoes where minimal foot movement and direct power transfer are paramount and full sensation is essential. Unparalleled on the market, G8 modular insoles are customizable and low volume (perfect for cycling shoes).  They are engineered to increase forefoot flex and blood flow to maximize force transfer and reduce injury.

G8 Performance Pro Series 2620 Insoles provide a solid base that can be adjusted to accommodate as foot adaptations take place over time.

Custom insole benefits without the custom insole prices. The G8 Performance Pro Series 2620 Insole is a major upgrade compared to other aftermarket insoles and unlike a custom molded insole or a fully custom orthotic support, you can change the configuration of this insole as your feet adapt.  It is NOT a heat moldable insole that is formed into one single profile.

G8 performance 2620 Custom Insole Modular Arch Piece

G8 Insole Features

  • Thin and lightweight
  • Fully customizable with 5 arch heights and 11 position options
  • Narrow heel cup
  • Inbuilt metatarsal pad
  • Chambers for airflow

G8 Insole Benefits

  • Increase foot flexion
  • Increase blood flow in the foot
  • Reduce foot numbness and pain
  • Provides power transfer over a greater surface area
  • The arch height and position options allow for a nuanced fit to fully support the foot and improve alignment up to the knee joint
  • The inbuild metatarsal pad lifts and spreads the toes, reducing numb feet or hot feet
  • The narrow heel box helps anchor and stabilize the foot in the shoe


G8 Performance Pro Series 2620 Insoles are available in 4 sizes:

  • Small (Eu 37 – 40)
  • Medium (Eu 41 – 43)
  • Large  (Eu 44 – 46)
  • Extra Large  (Eu 47 – 49)

G8 Insole Pro Series 2620 Size Chart

Download PDF G8 sizing chart

Independent Reviews

  • In-depth and independent review of an earlier model, the G8 Insoles performance 2600, here on biketestreviews.com
  • Bike Radar Article
  • Review by Capo Velo – small snippet from this review below:
    “The G8 insoles represented a game-changing effect for me in terms of comfort and performance unlike any other insole or orthotic I had previously experienced. Not only did they live up to the company’s claim of providing optimal support, customization, and perceived injury prevention, but there’s a performance aspect that can only be described in layman’s terms as creating an almost catapulting effect throughout my pedal stroke.  Moreover, as someone who has compiled a cache of high-end cycling shoes over the last year or two that would make even Imelda Marcos jealous, the G8‘s gave me the ability to fine-tune each pair of shoes with the requisite amount of arch support and fore and aft adjustment, as to allow my feet to perform in their most natural way.”

More Advice?
Please email or call me if you would like to discuss these more. As well as selling them online here I use them myself and recommend them to many clients who come to see me for a bike fitting.  They work wonders for people with extremely high arches like myself, as well as people with very flat feet, and all types in between.

Additional information

Weight1 lbs
Dimensions13 × 5 × 2.5 in

Small, Medium, Large, Extra Large

3 reviews for G8 Performance Pro Series 2620 Insoles

1-3 of 3 reviews
  1. The G8 insoles have worked extremely well for me. The ability to independently customize my left vs right foot was key to finding a good fit. The level of insole support is just right for me.

    (0) (0)
  2. Verified reviewVerified review - view originalExternal link

    Has transformed my cycling shoes. They feel like a new pair. The arch support puts the front part of my foot in the correct position and on longer 2-3 hour rides I no longer have pain.

    (0) (0)
  3. Verified reviewVerified review - view originalExternal link

    I used these insoles to compensate for flat feet while bicycling. I used the 5 level, the highest, on my left foot, and the 2 level on my right foot to straighten my legs so that my knees tracked over my feet, rather than being off to one side. It eliminated the leg pain, and I can cycle longer and harder now. Money well spent.

    Perhaps one shouldn’t try self bike fitting, but there is a lot of literature about this specific problem. Followed the directions, and it worked.

    (0) (0)

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