5G -54T - Belt Drive Transmission kit & HD Axle Wheel for 79cc Predator

Grubee Inc


5G-54T 9T/10T-8M T-Belt Transmission, Engine Mounting Bracket & HD axle wheel combo.    

Drive pulley has 18T and Driven Pulley has 54T belt groves around the circumference. = 3 to 1 ratio:

This is the Predator Pro-Shop kit that includes everything except the 79cc engine to do a top notch professional job.   

To see component details check out all the salient features in the 5G transmission adds and the HD Axle wheel details in the Bike Frame section. 

 INCLUDED:  5G-54T / 9T/10T CNC transmission = $200 value

INCLUDED:  Heavy duty 8M T-belt and steel cover guard. 

INCLUDED:  Engine mounting slide adjust bracket. = $50 value

INCLUDED:  HD Axle bike wheel for your choice.    Choose a 135mm dropout wheel for single speed or 150mm for multi speed.   = $129 value

Denote your wheel choice with a note to seller at check out.  Denote 135mm or 150mm.

 NOTE:  The 4 ITEMS LISTED BELOW ARE NOT INCLUDED due to so many variations of choice.   

1.  Left side Engine Drive Chain Sprocket, order separately. Suggest 56T for best torque. 

2.  Right side single speed 1.375-24 screw on freewheel pedal sprocket or multi-speed Freewheel cluster 

3.  Optional 5 hole Freewheel hub for 5 hole sprocket  order separately 

4.  Disc Brake rotor and caliper 

Email if you have questions not answered in our web site.   

Basic 5G Transmission Installation instructions are found on the info. side of www.grubeeinc.com