US Builder Fuses Two Motocross Bikes Into a Homemade 100-Horsepower Kart
This is an AI-generated digest of global and domestic motorcycle news. For full details, please read the original article.
US customizing crew Grind Hard Plumbing Co has unveiled a homemade kart built from two 450cc motocross bikes. The build joins the two single-cylinder engines via a tube-frame chassis, with syncing the steering, throttle and gear shifts across both engines described as the biggest engineering challenge.



![[Video] MV Agusta Unveils the Brutale 1000 ABT, a Special Model Collaboration With ABT](https://ebcyllahemayvlukmyyw.supabase.co/storage/v1/object/public/article-images/1121d65b-0a25-4d21-9077-46c76a5ab102.jpg)

