The Freeline Black Rear Hub 50x90mm is a precision-machined rear hub designed for 50mm kart axles. At 90mm long, it offers a great balance between grip and flexibility, making it a popular choice for fine-tuning rear-end handling.

Built from high-quality alloy with a black anodised finish, this hub delivers strength, durability, and a clean factory look. The clamping design ensures a secure fit to the axle while keeping weight to a minimum, helping to maintain consistent performance on track.

Ideal for both competitive and hobby racers, the Freeline 50x90mm hub is a reliable option for maintaining or upgrading your kart setup. Available now at IC Kartstore.