perfect chain tensioners

raptor50

New Member
Sep 1, 2008
22
1
0
hi all i,m new here .i,m raptor50 hello
if anyone has had problems with chain binding from sprockets being out of alienment .i have desighed the perfect chain tenioner. you can change sprockets without changing chain lenths.chain stays the same tenion threw out rotaion. I have put 300 miles on it without one problem.and gained about 4 mph with it. if you have any ? just e-mail me
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Bikeguy Joe

Godfather of Motorized Bicycles
Jan 8, 2008
11,843
235
63
up north now
Fo'Sho'!
I have over 800 miles on the stock tensioner, with a skateboard wheel for the roller, no problems and I haven't had to adjust the chain yet!
 

Bikeguy Joe

Godfather of Motorized Bicycles
Jan 8, 2008
11,843
235
63
up north now
I had 750 on a stock bearing type tensioner and it was good as new when I sold the bike.

The key is to get the bearing tensioner, and run the chain loose, like 3/4" play.