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Optimize the front train of your chassis with the original hub OTK PST, the absolute reference for performance in competition. Designed specifically for group chassis OTK, this hub in magnesium offers a perfect balance between rigidity, lightness and thermal dissipation.
Material: High quality Magnesium (lighter and stiffer than aluminum).
Length: 80 mm.
Weight: 360 g (ultra-light to reduce unsuspended masses).
Type: HST (High Performance).
Complete: Includes factory-mounted fastening studs and high precision bearings.
This hub is an original manufacturer part, compatible with all the brands of the group OTK Kart Group :
Tony Kart
Kosmic
Expires
RedSpeed
EOS
LN Racing Kart (Lando Norris)
CS55 (Carlos Sainz)
Magnesium allows better temperature management of your front tires. Unlike aluminum, it limits excessive heat transfer to the rim, stabilizing the pressure of your tyres during long sleeves.
The model PST (80 mm) is particularly recommended to adjust the grip of your front train: its length allows for high guidance accuracy and better responsiveness when curve inputs.
The expert Magickart's opinion: " Use original parts OTK Not only guarantees perfect compatibility, but also preserves the flexibility features of your chassis as designed by the Italian racing service.
OTK axle Ø 50 x 1030 mm KZ karting, Karting spare parts, Karting accessories, Karting shaft, Karting performance, Karting reliability, Karting maintenance, Magickart.eu, Karting axle choice, Karting weather, Karting grip
The tree is the spine of your rear train. This original model OTK (Tony Kart, Kosmic, wished) In 50 mm diameter is designed to provide the perfect balance between rigidity and flexibility. Its length of 1000 mm is the standard for categories KF / OK and Rotax, offering maximum versatility on the majority of circuits.
Minime cadet Charles Leclerc 2025 chassis
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Optimize the front train of your chassis with theoriginal hub OTK PST, the absolute reference for performance in competition. Designed specifically for group chassis OTK, this hub inmagnesiumoffers a perfect balance between rigidity, lightness and thermal dissipation.