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Designed to handle the extreme demands of competitive racing while maintaining optimal chain alignment and efficiency throughout extended race sessions
Hub fitment: OTK 20mm steering column
Key Specifications
Precision-cut teeth for consistent power delivery
Engineered for competitive use
OTK Rear Hub D50 x 77mm Magnesium Shopify Collective Designed to handle the extremeThe OTK Rear Hub D50 x 77mm Magnesium (part 0046. E0) is the short magnesium rear wheel hub used across the OTK family of kart chassis. Cast from magnesium alloy, it mounts the rear wheel to the 50mm rear axle and is held in position by an M8 wheel stud and K nut. At 77mm, it is the shortest of the OTK rear hub range and is a genuine OTK spare part. Key Specifications OTK Part Number: 0046. E0 Vendor: OTK Material: Magnesium alloy Axle bore: 50mm Hub
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