September 7, 20241 yr Hi guys New to me 2006 gasgas 125 seems very responsive, should I put a flywheel weight on to calm it down? Only ridden 250 and 300s but they all had lots of flywheel to calm them down, and were docile but this 125 just revs so fast, catches me out, odd!
September 7, 20241 yr 10 hours ago, whiskey said: Hi guys New to me 2006 gasgas 125 seems very responsive, should I put a flywheel weight on to calm it down? Only ridden 250 and 300s but they all had lots of flywheel to calm them down, and were docile but this 125 just revs so fast, catches me out, odd! @whiskey I think you will have to make one yourself if you want one for a 125 with a Kokusan ignition John Shirts trialenduodirect.com used to sell flywheel weights for 125/200cc and the 225 but all that stuff is long over being supported . There is a thread on here from years ago that has the technical drawings to produce your own for a 125/200 running I think a Kokusan flywheel. The weight you need is around 320 g for a 125 interesting that a 200 needs approx 800 g. If I were you I would leave it without one and put a 24mm carburettor on it instead and also make sure your throttle tube is a black slow action one and not the fast action white one . Change the throttle to black if you have the white one and try that first. Putting a fly wheel weight on a 125 PRO makes it less fun, they are more suited to the 200/225 bikes IMO Good luck with whatever you do. Edited September 7, 20241 yr by Tr1AL
September 7, 20241 yr @whiskey I forgot to say If you have a 28mm KEIHIN carb then you can calm it a bit by using the standard Dellorto PHBL26 BS or a cheap PWK type 24mm carb. Edited September 7, 20241 yr by Tr1AL
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