TheRear brake caliper KZ RR-I25x4-h16 / a hq is a high-end component designed by Birelart, specially developed for Competition karts in Category Kz. This stirrup is specifically adapted for the kz chassis and is Comes with its 4 high performance brake pads, offering a Optimal braking performancea outstanding reliability and an Increased durability.
Made with High quality materials, this stirrup is Lightweight, resistant and precise, guaranteeing a Powerful and progressive braking, essential for demanding pilots in KZ competition. His robust design and his Optimized construction make it a choice indispensable For teams and drivers seeking to maximize their performance on the track.
TheRear brake caliper RR-I32x2 FL01 Full is a high-end component designed by Birelart, specially developed for Competition karts. This stirrup is specifically adapted for chassis Birelart, Charles Leclerc, RicCiardo, LGK and Kubica, and is Comes with its brake pads, offering a Optimal braking performancea outstanding reliability and an Increased durability.
Made with High quality materials, this stirrup is Lightweight, resistant and precise, guaranteeing a Powerful and progressive braking, essential for demanding pilots in competition. His Ergonomic design and his robust construction make it a choice indispensable For teams and drivers seeking to maximize their performance on the track.
The Rear brake disc 180x13mm OTK is a high-end component Designed for Group Karts OTK (Tony Kart, wished, reddspeed, Carlos Sainz, Kosmic etc.) before 2025. This disc is specially studied To offer a optimal braking powera exceptional durability and an Resistance to mechanical stresses Intense, essential for competitive performance.
Made in Treated and treated steel, this disc guarantees a Wear resistance and deformationeven in the most demanding conditions. His Optimized design ensures Effective cooling, reducing the risks of overheating and now a constant performance Throughout the sessions.
The hub of 35 mm long is considered a "short hub". In karting, The choice of hub length is a fundamental adjustment tool:
Short hub (35 mm): It offers less contact surface with the axle than models of 75 or 90 mm. This usually allows to have a "freer" behavior of the rear train, Helping the chassis to be free from curve, Ideal on tracks with a lot of grip (adhesion).
The hub of 40 mm long is often considered the "standard" or "versatile" value on adult karts equipped with a 30 mm (x30, axle, Rotax, Kz, ok). Unlike very long (75-90mm) hubs that considerably rigidify the rear, or the very short (35mm) that fully freed the chassis, the 40 mm Offers neutral and healthy behavior, ideal for starting a setting session before refining.
The 95 mm in magnesium is an extreme room. This is not comfortable equipment, it is a precision tool for high-level drivers (KZ, OK, X30 senior categories).
The 50mm x 100 rear wheel hub - 8a hq birelart is a high-end component, specially designed for Birelart Chassis, RicCiardo, Charles Leclerc, Kubica and LGK. This hub double clamping offers a Ultra-secure fixation the rear wheel, guaranteeing a optimal stability and an exceptional durabilityeven in the most demanding conditions of competition.
Made in High strength aluminum alloy, this hub is light, robust and precise, ensuring a optimal power transmission and an Vibration reduction. His Double clamping system eliminates any risk of loosening or playing, which is crucial for the security and the performance on the track.
The 50mm x 115 Rear Wheel Hub - 8A HQ Birelart is a high-end component, specially designed for Birelart Chassis, RicCiardo, Charles Leclerc, Kubica and LGK. This hub, made in Black anodized aluminum, offers a Ultra-secure fixation the rear wheel, guaranteeing a optimal stabilitya exceptional durability and an professional aesthetics.
With his robust design and his 115 mm length, this hub is Suitable for axles of 50 mm, ensuring a optimal power transmission and an Vibration reduction. His Black anodized treatment gives him a Increased corrosion resistance and an premium finish, ideal for competition karts.
Red Redspeed Hgs Flying Red OTK
Rim for chassis 950 in golden aluminum
Sold at the pieces
Before three hole rim