The TRIPLE K RIN rear hub represents a pinnacle of racing engineering, crafted from premium A7075 super duralumin and refined through advanced 5-axis machining. This hub delivers exceptional drive-out force while its optimized thin-wall geometry enhances cornering responsiveness.
Engineered for φ50 axles and compatible with OTK-pitch wheels, the RIN hub demands precision driving to fully realize its competitive potential. Its distinctive performance profile—combining raw material hardness with balanced weight distribution—has garnered recognition from All-Japan Championship competitors who appreciate its uncompromising approach to track performance.
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