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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Features the 520DZ120G chain
Breathable design for airflow and ventilation
5M and Garage 2 x 0
Crafted from premium cowhide leather for superior abrasion resistance and a soft feel
aggressive look
KX85 Big Wheel 428 conversion 555.13 462.51 428D130 (SKK055) S3-Cat-Helmets-AutoRacing Features the 520DZ120G chainThis specialised 428 conversion kit is designed to improve the drivetrain durability of the KX85 Big Wheel. By moving to a larger chain size, junior racers gain increased strength and a longer component lifespan under competitive racing conditions. Upgrades the standard drive system to a more robust 428 pitch chain for better resistance to stretching and breakage. Includes a 51 tooth rear sprocket and 13 tooth front sprocket specifically configured
