Total Kit: 1A Transmission; 49cc Engine & I-Kit

Grubee Inc

$399.95 

4 stroke single speed Motorized Bike Kit;

Includes everything except a bicycle and your labor. 

Includes a genuine Huasheng centrifugal clutch 4 stroke 49cc 142F-1G rope pull Hi-Rev engine, 

Includes a GruBee 4G 1A T belt drive transmission and complete installation kit.  

 Transmission has a 20T output drive to a 80T driven pulley to a jackshaft which includes choice of a 9T or 10T chain sprocket going back to a 48T chain sprocket on the bike rear wheel. 

49cc Engine is Rope pull start.  Pedal bike with engine running or engine off.   Driven pulley has a freewheel for easy pedaling engine off. 

Yes; includes an Original 49cc HuaSheng 4 stroke engine.   NOT A FAKE COPY like sold on eBay and Amazon;  

All you need is a donor bike of your own and a free day to assemble.  Then you can enjoy a smooth running low vibration sweet sounding 4 stroke motorized bicycle.  Hill climb ability is about 12 degrees with a 175lb person.   Speed plus or minus 30mph. 

EPA STICKER AND COC SHOWN IN PICTURE SHOWS ENGINE WAS MADE IN 2010 BUT MOST OF OUR PRESENT ENGINE STOCK WAS MADE IN 2014 AND LATER.   Said Pics are for illustration only.   

4 STROKE ENGINE is more satisfying to ride than any 2 stroke wingding!  No gas oil mix!   Check out our www.grubeeinc.com reference web site for all the salient features of 4G T belt drive!.  Kit comes with a clamp to spokes wheel sprocket but the pro-shop method is to use a HD axle kit #1.   Engine, Transmission and Installation kit are shipped in 2 boxes to your door by UPS.  Flat rate shipping is $50.00