You're right, /r/ebikes. Power IS addicting! (Greyborg 12kW) : r/ebikes
The Greyborg is a high-powered DIY ebike frame from Croatia | ELECTRICBIKE.COM
Developing custom electric bike frame
⚡Our Greyborg ebike on racetrack in Italy - going full speed 110 kmh 120 Nm in rear wheel The power of Tesla . . . . . . #… | Bike experience, Ebike, Racing bikes