Grubee 5G 4-stroke

darkhawk22 said:
Anyone have any experience with these? I'd like to change out my 2-stroke at some point and 30-40 mph is my desired range. Right now I have a 40 tooth manic sprocket and I'm wondering if the 5G Grubee would get me around at those speeds. Right now I have no issues with the 2-stroke but the longevity of it is what I question.

4-Stroke Pull Start 48cc Bicycle Engine Kit EPA Certified BikeBerry.com
Click to expand...

Don't be foled by this 5G all it is is the hoot gearbox...thats why they do not show you a picture of it.Thats how Bikeberry does biz...not good
 
Here is what I would get for a 4 stroke set-up. Harbor freight has the 99cc for $99 this month and you can find a 20 percent off coupon. And Get an AGK bolt on jackshaft set up.
 
chainmaker said:
Here is what I would get for a 4 stroke set-up. Harbor freight has the 99cc for $99 this month and you can find a 20 percent off coupon. And Get an AGK bolt on jackshaft set up.
Click to expand...

Yes that would be a solid set up for sure.Does that jackshaft fit the 99cc?
There site says 79cc and I wondr if it will fit the GC 160cc.
 
Bike Berry is a joke. All that info is false. There is no 5G. You cannot get 4 to 5 HP out of these little HS Engines. And yes they are trying to sell you the version with a gearbox, not the 4G belt drive. Stick with vendors like Pirate Cycles or Blow By U. Can't believe we even let Bike Berry be a sponsor on this site???
 
I purchased the '5g' from Bike Berry as he was somewhat local and I did not read up on the gearbox. It is indeed a Hoot gearbox, though I was told this was the "new improved version" looked pretty much like the previous models...I swapped out to the 4g.

I also run the 4g with a shift kit and it is a great setup, if you can afford to buy both at the same time you will save yourself a bit of work on the install.
 
You must log in or register to reply here.
Back
Top