Merge Linkage Knuckle - Yamaha Apparel The current YZF chassis generations

The current YZF chassis generations have linkage rates that require stiff spring rates

Kawasaki KX450F 2010-2014

Rising Rate Springs KYB (Medium/Stiff) Pair

however it softens the shock through the entire stroke and decreases the steering head angle

SKU# 00-440-47S

Merge Linkage Knuckle - Yamaha Apparel The current YZF chassis generationsUsed by riders like John Short, Jake Masterpool and Grant Harlan in AMA Pro MX Nationals and Supercross and Amateur Motocross The current YZF chassis generations have linkage rates that require stiff spring rates; unfortunately this is less than optimum for the rear shock, stiffer spring rates require high damping rates, the Merge knuckle reduces spring rates and allows the whole motorcycle to reach its full potential. Many aftermarket companies offer