The JAZRIDER JR-LSRR01-S aluminium knuckles are an upgrade to the stock Losi Super Rock Rey units, aimed at hobbyists wanting crisper steering and a tougher front end. These parts offer a reliable upgrade path for both weekend drivers and event racers.
Compared to plastic, aluminium knuckles maintain alignment better under load and resist breakage, giving you more consistent steering response lap after lap. They are a practical upgrade where longevity matters.
Made to match the Losi Super Rock Rey mounting pattern, the JAZRIDER knuckles fit with standard hardware and require minimal adjustment. After fitting, a quick setup check will ensure the suspension geometry is unchanged.
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