I just put on my new 56 tooth sprocket and the chain keeps falling off even tho its..

[MotorBicycleRacing]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

Wait what?, I had a 44tooth on there and the hoot gear box ground down 5 or so of my clutches, and then I Bought A 4g gear box 100t and then it slipped like crazy, then I was reommnded to someone els, and a bought a 56t sprocket..

And I thought bigger is lower rpms, and smaller is higher. I think you got it backwards.

A bigger rear sprocket lowers your speed
so that would raise your rpm's
A smaller rear sprocket lowers your rpm's

Terry Blow just blew up his 4 Stroke at 33 mph at 9800 rpm [ 5 to 1 4G 11 to 49 tooth sprockets 26.5" rear wheel
Redline is 7800 rpm

Your gearing with a 5 to 1 4G 11 to 56 tooth sprocket is ONLY
24.2 mph at 7800 rpm
30.4 mph at 9800 rpm

 

[athletichunta]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

So terrys motor exploded?, wow.. So what do I do?. The 44tooth does work with the gear box I have at all.

 

[athletichunta]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

So the engine kit they sold here, It says not available anymore when you click on it.

Bicycle Engines, Motorized Bicycles, Bicycle Motors, Motored Bikes: 2-Stroke & 4-Stroke Kits! Blows up if you put it together?

I found this video of terry blow using a 56 tooth sprocket here. http://www.youtube.com/watch?v=e4bSDqr_O78

 

[athletichunta]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

Yes and let me resite that, a 44tooth slips like CRAZY, it does not work what so ever at ALL. I spent 2 weeks tryign EVERYTHING I coudl think of to get it to work, nothing helped.

 

[scotto-]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

Just a little info about my HS 49cc 4G 5:1 with 11t freewheel to a 44t rear sprocket. I've got close to 4,000mi. on it, it goes 35mph on a good day and is still on the original clutch. All that has broken on it so far is 1 belt, 1 clutch bell and the oil slinger.....oh and an 11t freewheel. That's it. I ride this bike hard and it still runs strong. All I do is change the oil every 15-25 hrs. put gas in and ride the snot out of it. My repairs amount to $25 my cost and the bike weighs 74 lbs. and I'm tipping the scales at 180 lbs. Any questions?

 

[athletichunta]

Re: I just put on my new 56 tooth sprocket and the chain keeps falling off even tho i

Then oil must be leaking into my clutch or somthing, sounds like its broken.


I don't wan't to buy a 3rd motor. Sigh I think I might just end up giving it away. Don't be suprised if my next post on this forum is free bike kit and bike.