Alpinestars Supertech K Kart Boots

From £182.00 Incl. VATFrom £182.00 Excl. VAT

FIA 8877-2022 race boots with the thin, flexible sole that gives real pedal feel, sizes UK 6 | EU 39 to UK 12 | EU 47. Most drivers take their normal trainer size; ask us if you are between sizes.

Colour

Shoe Size

UK 6 | EU 39

UK 10 | EU 44

UK 11 | EU 45.5

UK 8.5 | EU 42.5

UK 9.5 | EU 43.5

UK 4 | EU 37

UK 5 | EU 38

UK 6.5 | EU 40

UK 7 | EU 40.5

UK 7.5 | EU 41

UK 8 | EU 42

UK 9 | EU 43

UK 12 | EU 47

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SKU: 271-0526 Category: Karting Shoes

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The Alpinestars Supertech K kart boots are engineered to deliver an exceptionally close fit, ultra-lightweight feel, and precise pedal control for competitive karting. Designed using advanced materials and race-proven technologies, they provide outstanding comfort and stability while helping to reduce fatigue during long and demanding sessions.

A seamless knitted upper adapts to the shape of your foot for a secure, sock-like fit, while memory foam heel padding helps absorb vibrations transmitted through the chassis. Combined with a thermo-formed carbon heel cup, moulded midsole, and an ultra-thin F1-inspired outsole, the Supertech K boots offer a direct connection to the pedals without sacrificing support or comfort.

Approval:

FIA 8877-2022 Approved for Karting.

Key Features & Benefits:

Fully knitted upper construction – Lightweight, breathable fibres create a seamless structure that closely follows the foot for a snug, adaptive fit and reduced fatigue.
Thermo-formed carbon heel cup – Precision-moulded carbon reinforcement stabilises the heel, minimising movement for improved braking and throttle control.
Moulded midsole – Contoured midsole balances cushioning and firmness, providing comfort while maintaining a stable platform underfoot.
Memory foam heel padding – Absorbs vibration and impact from the chassis, helping to reduce heel fatigue over long race distances.
Ultra-thin F1-derived rubber outsole – High-sensitivity sole enhances grip and pedal feedback for accurate throttle and brake modulation.
Asymmetric tread pattern – Oil- and water-resistant design improves durability and traction in variable track and pit conditions.
Engineered stretch tongue and ankle collar – Flexible zones allow natural ankle movement and a pressure-free fit during intense driving.
Reinforced upper overlay – Strategic overlays add durability and structural support in high-wear areas while maintaining flexibility.
Lightweight flat and stretch lace system – Low-profile laces deliver a secure fit, with optional stretch laces included for easy on-and-off.
Rear pull tab – Integrated heel tab allows quick and convenient entry.
FIA 8877-2022 homologated – Approved for competitive karting in line with the latest FIA safety standards.

Built for drivers seeking the closest fit and most refined pedal feel, the Alpinestars Supertech K kart boots combine lightweight construction, advanced materials, and fatigue-reducing comfort to support consistent performance throughout every race.

Additional information

Approval	FIA 8877-2022
Brand	Alpinestars
Colour	Black & White, Fluro Orange & Black, Light Blue, Black, White, & Fluro Yellow, Fluro Yellow, Black, & White, White, Black, & Gold
Material	Knitted Fire Retardant Upper
Product Type	Karting
Shoe Size	UK 6 \| EU 39, UK 10 \| EU 44, UK 11 \| EU 45.5, UK 8.5 \| EU 42.5, UK 9.5 \| EU 43.5, UK 4 \| EU 37, UK 5 \| EU 38, UK 6.5 \| EU 40, UK 7 \| EU 40.5, UK 7.5 \| EU 41, UK 8 \| EU 42, UK 9 \| EU 43, UK 12 \| EU 47

Have you written anything about this exact product?
Yes, we have covered this exact product: Introducing the Alpinestars Supertech Race Boots for 2025: Now Available at GSM Performance. That is first-hand coverage from our own builds and showroom, not brochure copy.

What size should I order?
Sizes run from UK 6 | EU 39 up to UK 12 | EU 47. Kart boots fit close like race boots, so most drivers take their normal trainer size. If you are between sizes or wear a wide fit, ask us before ordering.

Are they legal for competition karting?
These boots are homologated to FIA 8877-2022, the current FIA karting standard, which is what scrutineers look for in championship karting.

Why the thin sole and high ankle?
The thin sole gives you pedal feel, and the high cut protects and supports the ankle, which sits exposed next to the bodywork in a kart. It is also why kart boots make poor walking shoes, so keep them for driving.

Availability

Alpinestars comes from central distribution

All Alpinestars goes through central distribution. Stocked items take around 10 working days.

Special order items

Items we do not hold extend to around 20 days.

Before you order

Give us the item and the size you want and we will tell you which position it is in before you buy.

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Spend over £150.00 on checkout and receive an instant 5% discount on your first order with GSM Performance.
Add the code: New-GSM5 in your shopping basket and the discount will be instantly added to your product entire order.

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