The JAZRIDER JR-TRX417-5MM brass hex hubs are designed for Traxxas TRX-4 owners wanting more predictable handling on technical lines. The 12mm hex and 5mm thickness keep wheels stable while adding useful rotation mass.
Adding brass at the wheel increases the unsprung mass, which can reduce bounce and keep tyres grounded over rough patches. The robust 5mm material thickness offers a tight fit that resists movement under load.
These brass hubs not only provide functional gains for trail crawling but also lend a period-correct metal detail to scale builds, making the TRX-4 look as capable as it feels on the trail.
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