Looking for parts or accessories in the CRG rear hubs category? Magickart offers axles, shafts, hubs and bearings for karts (CRG chassis), in different stiffnesses and lengths according to your chassis and your track.
Not sure about the choice or compatibility? The Magickart team, karting specialists, will advise you before you buy. Discover also: CRG rear axle assembly, CRG rear axles.
How do I choose the stiffness of a rear axle?
A softer axle gives more grip on a slippery track, a stiffer axle improves response on a grippy track.
How do I know if a bearing is worn?
Play, noise or a tight spot when turning indicate a bearing to replace.
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.