It's Not just your typical replacement linkage:

Four Suspension Adjustments– Stock, .6mm, 1.3mm and 2mm. Capable of lowering the seat height 1/2". Improves front end steering and cornering. Helps keep your bike flat through the rollers. Can stiffen the initial 110mm of rear shock stroke.

-Made in the USA from 2024 aluminum.
-Fastway KTM dog bones weigh 11.26 ounces
-Stock 2016 KTM 450 weighs 12.18 ounces, other models on par with factory weights.