The centering ring is an essential component designed to ensure good wheel centering on the hub, improving mounting accuracy, stability and safety when using. Made to provide a precise fit between the hub and wheel, it helps reduce vibration and misalignment, thus improving the wheel balance and kart behavior.
Compact and durable, this component is ideal for technical, automotive and stroke applications where accuracy and reliability are absolute. Perfect for maintenance and review of your front train.
Technical characteristics:
Type: Wheel centering ring
Outside diameter: 46 mm
Compatibility of hypeus: Diameter 40 mm
Function: Centering the wheel on the hub
Applications: Technical and automotive use in competition
Product reference: K703-ANP
Notes: For complete dimensions, please consult the data sheet.
In the paddock, we will never say enough: a precise front train begins with the total absence of parasitic game. This shimmer and connecting ring plays a discerning but crucial interface role. It cash the tight turn side stresses and maintains a constant front geometry, after turn, avoiding premature wear of hubs.
To replace or reassemble your front hub ring in the rules of the art:
Preparation: Disassemble the front wheel and remove the hub from the rocket. Clean and degrease the axle entirely to remove residues from old grease and dust.
Control: Inspect the status of the rocket range to ensure that there is no marking or abnormal wear.
Installation: Drag the new K703-ANP ring by keeping its right positioning against the planned stop.
Tightening: Reassemble the front hub, tighten the set to the recommended torque, and check with the freedom of rotation of the wheel.
"Remember to check the status of your rings with every big kart cleaning after a race weekend. A slightly marked or worn silent ring can create a tiny game in the steering wheel that will make you lose feelings at curve registration. For a few euros, change it preventively guarantees you a train before surgical! "
Q: Does this K703-ANP ring adapt on all karts?
A: This reference is specifically designed to integrate with compatible front hub mounts with a diameter of 40 mm. Check the original reference of your explodion chassis.
Q: Why does my stock display a negative value in the system?
A: A negative stock usually indicates that sales have been recorded online while the real physical stock in store had to be updated. Remember to make a small physical inventory of this reference!
Q: How to optimize the life of my front train parts?
A: Regular cleaning, the absence of violent shocks against vibrators and a suitable lubrication of the axes make it possible to preserve the integrity of all your mechanical parts before.
The CRG Kt2 is the versatile chassis par excellence of the Italian manufacturer. Unlike the Rébec Road (more rigid), the KT2 uses a frame compound full of tubes of 30 mm in diameter. This architecture offers controlled flexibility, ideal for freeing the engine in categories without gearbox like the OK, Iame X30 or the Rotax Max.
Its geometry allows fast adaptation to all track conditions (high grip or green track "). Featuring the last components of the range CRG RacingHe combines exceptional motor skills at a surgical front train accuracy.
The CRG KT2 2026 Version Kz redefines the standards of the Queen category. While the Road Rebel (32mm) remains the choice for the tracks with very high grip, the KT2 in 30mm Has become the favorite weapon of Kz pilots looking for more agility and ease in the support changes.
For 2026, CRG Reworked the composition of chrome-molybdenum steel to provide a better response from the front train during degressive braking. This KZ version stands out for its localized structural reinforcements and its integral front / rear braking system, essential to stop the power of 50 horsepower engines
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 hub of 85 mm is a "long" adjustment room. In karting, the choice of the hub length is directly related to the leverage exercised on the axle:
Stability and Grip: With 85 mm, you increase the rigidity of the rear train and removing the load outward. This is the ideal tool for more moving output output or to expand your back path without stacking spacers (which weakens the assembly).
R2.0 version: This name indicates an evolution of design at CRG (best machining, optimized weight and anodized finish "Gold" for higher resistance to corrosion).
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 hub of 95 mm is one of the longest models available in the range CRG. In karting, the length of the hub is directly correlated to the "lever arm" applied to the axle:
Deported support: With 95 mm, you drop the load of the wheel outwardly. This helps to charge the rear train in support more, ideal for tracks where you miss moving out of turn.
Aluminum rigidity: Unlike magnesium, this aluminum version offers high structural stiffness and excellent durability, while being easier to maintain and less sensitive to oxidation. Finishing Gold (anodized) effectively protects the part against premature wear.
The 105 mm in magnesium is a high competition room. This is not a basic setting, it is a specific solution for specific needs:
Maximum lever arm: With 105 mm, you drop the load outward to load the outer rear tire. It is the absolute weapon when the kart is sorely lacking on the turn out of turn.
System "2 screws": In a length of 105 mm, a one-screw tightening would be insufficient and would create an imbalance. The system to 2 screws Allows you to distribute the tightening force over the entire length of the ring, ensuring a perfect maintenance on the axle without creating a single voltage point.
Magnesium (mg): It offers valuable weight gain on non-suspended masses and thermal dissipation that stabilizes the pressure of your tires during long finals.
Order your ring for Front Hub D.46 (Ref: K703-ANP) on MagickArt. Ideal for assembly accuracy, stability and competition.
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