XT660X/R XTZ660 X-Ring 308.15RB 855.45 520VX3110 (SKY633) Model_Street 750 Slim profile

Slim profile

Packaged with a 0

Features a massive 2

Optimised tooth profiles improve chain retention and reduce wear

XT660X/R XTZ660 X-Ring 308.15RB 855.45 520VX3110 (SKY633) Model_Street 750 Slim profileThis heavy duty final drive kit is engineered for high torque applications and long distance durability. It features a premium X ring chain designed to retain internal lubrication and resist environmental contaminants. Utilises patented seal technology to significantly reduce friction and power loss. Constructed from high carbon steel alloys for superior tensile strength and wear resistance. Includes precision machined sprockets to ensure perfect