Credits: 
Base bike from GTA V (Rockstar)
Upgrades, mods, and rework by BLZ.

Installation: 
-drop the files from "Bike" folder in: 
C:\Program Files (x86)\Steam\steamapps\common\Grand Theft Auto V\mods\update\x64\dlcpacks\mpbiker\dlc.rpf\x64\levels\gta5\vehicles\mpbikervehicles.rpf\

-drop the file from "Mods" folder in: 
Grand Theft Auto V\mods\update\x64\dlcpacks\mpbiker\dlc.rpf\x64\levels\mpbiker\vehiclemods