Gas Gas

Hello Wondering, my son is eating and growing. Ultimately wants more power. I would prefer to put the 125cc in place of his 80cc in his rookie Anyone know if this is possible, worth it etc Kind Regards

just got my lad a 2007 gas gas rookie 80cc, needs new fork seals, does anybody know the air gap required

Hi all. Finally got round to taking a proper look at the above bike that I bought some time ago, then had shipped to me in Germany. The snail adjusters are all the way out, the tensioner is hard against the swingarm so I'm reckoning that it's time for a new c&s. Current setup is 9F, 44R with a 102 link chain. Is this correct and the chain needs to be replaced or is it that the chain is just too long? Cheers

Hi there, I've recently done a massive service in my 04 Gasgas Txt125. On replacing the rear sprocket, it's going to need some new bolts. The bolts I have bought were too big, as were the locking nuts. I've cut the bolts down, and filed down the nuts. They work perfectly, and tighten up properly. My question is: Will these these bolts be okay? Or do you need to buy the specific sprocket bolts e.g. Apico bolts? The once I've used tighten perfectly as I said, but I'm just wondering whether the Apico bolts are hardened or anything? I just don't want to risk bending the bolts or ruining the hub! Any help is greatly received. Thanks abd regards, Jack.

How many links should the chain be on a TXT250 (2001 model) using 44/11 sprockets?

Posting for a mate but could someone advise me on what settings the carb air screw and mixture screw needs to be set at ?? He's only just got the bike we have cleaned the carb etc but it still seems to be hunting ( if that's the right expression ) so could do with knowing what settings to start off with , sorry if this has been covered else where I couldnt find it ???

Short question, do they fit together?

Does anyone have some good settings for the 250 pro? I weigh 13 stone. Is there a good web source for sag settings etc?

I've recently purchased a 2020 300 racing and noticed the rear light doesn't work as the wire is sat just infront of the air box ... does this simply have a connector to plug into ?

Trying to get the cover off to change air filter, the 1svrew on the left hand side is just spinning? I presume the plastic lug has snapped.. I can’t get the cover off fully to get at it? Anybody else had this problem or could offer a solution? Thznkyou

Blew a seal yesterday, I managed to get a new seal of GG at

somethings just never end like this bike rebuild of mine😫😫 ok here is my problem and really hope someone can help me with guidance. My rear wheel hub and spokes were replaced. When my axle is equal distance from the swingarm bolt the wheel pulls front left hitting the chain guide. So im thinking of 2 possible mistakes. 1. the new spoke come short and long is it possible they used the long spoke on short side and short spoke on long side? 2. the complete wheel is off and all spokes need to be loosened on one side and tightened on the other

hi have a trial in the morning and couldnt get any Castrol tts that i normally run at 75/1, all i could get was valvoline fully synthetic competion oil, anyone else use this oil and to what mix ratio, any help will be great!! regards

Just bought the bike a couple days ago and need direction and guidance for repairs. No luck searching Google. Happy to have found this Awesomely informative site! Thank you all in advance.

Ive got a pair of handlebar clamps off a Gas Gas for fatbars. I dont like fat bars so was wondering if anyone has a set for std 22mm bars they would like to swap or can tell me where to buy some ? they are 40mm centres bolt holes btw. Thanks

Hi Guys any reason why a 2012 300 Racing Head with machined insert will NOT fit a 2013 racing ? Would rather just swap it complete rather than remove insert .. Cheers ,,,

Hi there, had several trials biked in the past mostly 4t, but recently bought gas gas 2006 non runner no spark, checked basics kill switch, plug, did test wiring non appeared broken, looked at fly wheel, elongated groove in it, should there be anything in the groove to create spark ?? I have replaced rectifier not sure how to check ducati coil cdi, Thanks in advance,,,

Hi The two levers o n my 2011 250 are a greyish/ bronze colour and a have a V marking on them, not A like aprico,can anybody identify these for me? Cheers David

My boys t 2000 tx 50,( the auto one) has stopped and all I can get is a very weak spark, can anybody tell me how to test the ignition system to determine which bit doesn't work Thank in anticipation Chris

Bonsoir ou trouver revue technique pour gasgas txt 300 de 2012 car je dois démonter volant magnetique. Merci