By buying this product you can collect up to 1 loyalty point. Your cart will total 1 point that can be converted into a voucher of €0.10.
The Extron Pro crown for karting is designed to provide efficient, fluid and durable transmission. Developed for demanding drivers, it is manufactured in a Kevlar fiber reinforced technical compound, significantly reducing friction between the chain and the crown.
This technology improves mechanical efficiency, optimizes engine efficiency and extends the life of transmission elements.
Innovative material
Special reinforced Kevlar fibre compound
High wear resistance
Reduction of friction
Transmission more fluid
Optimised weight
Gross weight: 191 g
Rear axis reduction
Better chassis responsiveness
Decrease in energy losses from friction
Reduced wear of the chain
Longevity greater than standard crowns
Optimized transmission efficiency
Thanks to its advanced design, the Extron Pro crown helps maintain constant and efficient transmission, even under intensive use conditions.
Suitable for standard karting transmissions
Compatible with most current rear axes
Suitable competition and leisure
Competition drivers seeking performance and regularity
Preparers and mechanics looking for reliable transmission
Karting enthusiasts who want to improve the durability of their equipment
The Extron Pro crown is a strategic choice to optimize the transmission of your kart, reduce the wear of components and improve the consistency of track performance.
For further information or assembly advice, our team remains at your disposal.
extron Pro crown
Download (1.31MB)Disque de frein Mini 2015 D180 CRG. Avec l'étrier et les plaquettes, il assure le freinage du kart.
The IMAF F12 karting seat is a competition seat recognized for its manufacturing qualityhis Precise pilot maintenance and its Direct influence on the behavior of the chassis. It is widely used in leisure karting and competition.
Made of high resistance composite, the F12 is declined in Three levels of rigidity In order to adapt to the chassis settings and the track conditions.
Etrier de Frein AV Complet SA3 EXPRIT OTK. Il presse les plaquettes sur le disque pour ralentir le kart.
The Tire Repair Pack is a complete kit designed to repair and maintain kart tires. It includes all the tools needed to remove valve stems, quickly dissolve residues, and install new tires. With 43 parts, this pack is ideal for karting enthusiasts looking for fast, efficient repairs.
BRAKE PADS BIREL location
Height 53.3 mm Length 55.5 mm Thickness 14.00 mm
Do not trust his small size. This washer of 10x19x1,5mm is specifically dimensioned for the pinion of 11 teeth engines Rotax. His role? Provide perfect and constant support on the pinion to ensure that the pinion of the pinion on the output shaft does not move, despite the intense vibrations and torque variations.
By using a part of the manufacturer origin, you warrant that the steel has been treated to withstand compression without deforming. A poorly fixed gear or with game can damage the grooves of your output shaft, which represents expensive repair
supplied without battery
recommended battery: 12V-100 A/h
This fixing ring, also called column stop, is designed for the steering columns with a diameter of 20 mm. It allows to block the column in height and to avoid any excessive vertical game that could affect the precision of the pilotage.
Sold in packaging 1 m
Our range of specialized and premium maintenance products has been designed to provide professionals from all over the performance they need to carry out their work.
The "VEGA White "has been synonymous with excellence, representing the reference of karting tires.
It is therefore normal to pretend to the maximum of version 2024-2026, which is now called XM4 Cik Prime.
The Carburettor gasket 29 mm is specifically designed for post-2018 engine developments. It is placed between the carburetor body (usually the Tillotson HW-27A) and the admission flange. Its internal diameter of 29 mm is perfectly calibrated for not obstructing the passage of the gases and avoid any turbulence, thus guaranteeing a flow of laminar air and an instant engine response.
VEGA XH3 2020 tire
Compulsory racing numbers for karting, sold individually. Durable and perfectly visible, they ensure identification in accordance with competition regulations. Select your number from the drop-down menu.
The Special bridle rear bumper Ø30mm aluminum cobra is designed for Hold your bumper firmly during karting races, even in case of violent shocks with your opponents. Made in High strength aluminum, this flange offers a Robust and light solutionideal for Protect your kart Without weighing your chassis.
Take an essential garment and give it a real touch of racing. No clothing will accompany you as far and in as many circumstances as the classic T-shirt, so make sure it reflects your passion while highlighting you. The Scuderia T-Shirt Ferrari RP Team Tee is a must for all Scuderia fans Ferrari.
Take an essential garment and give it a real touch of racing. No clothing will accompany you as far and in as many circumstances as the classic T-shirt, so make sure it reflects your passion while highlighting you. The Scuderia T-Shirt Ferrari RP Team Tee is a must for all Scuderia fans Ferrari.
The rear brake disc OTK Ø180x13mm self-ventilated BWD is a high-end component, specially designed for Group Karts OTK from 2025 (Tony Kart, Kosmic, Redspeed, virtually known, Carlos Sainz, Gillard, etc.). This disc self-ventilated offers a optimal braking powera exceptional durability and an Resistance to thermal and mechanical stresses, essential for competitive performance.
Made in Treated and treated steelthis disc is Optimized for active cooling, thanks to his Integrated ventilation fins, which allow a rapid dissipation of heat. This guarantees a Constant and reliable brakingeven during the most intense sessions.
The OTK 50 mm 180x13 Magnesium - BWD brake disc holder, new 2025, is an essential part for chassis from the OTK group, including Tony Kart, Kosmic, Exprit, Carlos Sainz, EOS, and Red Speed. Here's some more information on this product:
Discover the piston with original band Rotax At Magickart. Designed to provide optimal performance and increased durability, ideal for engines Rotax. Competitive price.
Piston with original band Rotaxpiston Rotax, Karting performance, durability, Rotax, Magickart, Karting, Karting Accessories, Karting Competition, Engines Rotax Micro max, engines Rotax Mini Max, Engines Rotax Junior engines Rotax Max, competitive price, French competition, Italian competition.
Discover the piston with original band Rotax At Magickart. Designed to provide optimal performance and increased durability, ideal for engines Rotax. Competitive price.
TheExtron Pro crown for kartingis designed to provide efficient, fluid and durable transmission. Developed for demanding drivers, it is manufactured in aKevlar fiber reinforced technical compound, significantly reducing friction between the chain and the crown.
This technology improves mechanical efficiency, optimizes engine efficiency and extends the life of transmission elements.
Product Comments
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent