The Composite C-hubs with 6° caster were specially developed for the GT on-road platform. After extensive tests of various caster angles, the final 6° caster was selected as the best choice to work in the wide range of racing conditions found at GT events. The C-hub geometry significantly improves steering characteristics over the previous 16° hubs. The reduced caster angle also helps to reduce tire wear, creating more consistent handling during longer main events. Use with #352289 C-hub 6° Left. Fits both GTX and GTXE.
