4 Stroke Bicycle Engine Mods. In well under i logged over 1 000 miles on my 49cc 4 stroke motorized bike. A straight pipe on a 2 stroke is the worst possible choice.
The Best 2 Stroke Motorized Bicycle Upgrades Bikeberry Blog from bikeberry.com
The phantom 2 stroke exhaust that you guys at bikeberry sell is a really bad design for performance and may even damage your motor. Motorized bicycle performance modifications. Agk is the only vendor that i know of that sells performance 4 stroke exhausts made specifically for racing and the 49 cc hs.
The phantom 2 stroke exhaust that you guys at bikeberry sell is a really bad design for performance and may even damage your motor.
Motorized bicycle performance modifications. Motoos 49cc 4 stroke gas petrol motorized bike bicycle engine motor kit. Replies 27 views 9k. A straight pipe on a 2 stroke is the worst possible choice.
