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After literally 4 months of my bike being unriddable dur to a broken frame if finally got it fixed and on my first ride back now the electrics have gone bust. On the the first ride it was spluttering like there was something in the carby so i cleaned it out then but that wasnt the cause of the...

Hi guys, Been ages since ive been on the site. Was 4500 new posts when i just jumped on. Any way i know a few people here ride pb's and just wondering where you guys can ride them. I finally decided to fix mine after the clutch went then i rounded of the bolt hold it on to the crankshaft. Im...

Hi Guys, What is the correct sag for a midsize pitty (dpro 140 to be exact), or does it vary for each bike. Ive read in a few places its a third of the swing arm travel but is that, just say, the static sag is 99cm (i know its not i but im not good with fractions) then race sag should be 33cm or...

Hi guys, im not sure what weight spring i should chuck on this http://www.dhz.com.au/buy/gpx-moto-racing-rear-shock-290l-800lbs-spring-rebound-adjustable/SUS-20%2E290 http://www.dhz.com.au/buy/fastace-rear-shock-model-bs-35ar-bfa01ar-290l-800lbs-spring/SUS-03%2E290. And where could i find it...

I know its a FAQ but suspension is a very personal thing and i am truly sorry to start a new thread on it but your help would be awesome. Im only fifteen so i don't have much money to spend on my pitty and i think suspension is one of the cheapest ways to go alot faster (i was gonna get my head...

hi guys. ive been looking and looking but cant find any threads thats abouts pics of peoples tracks. i just want to see some to get some ideas particular for jump size and shape. so if there is a thread if someone could chuck it to me would be great Thanks Mitch

Just thought it would be cool to see who has the best/fastest pitbike on here. (like top speed or horsepower wise) Pics and info on what you have done to it to get it there would be awesome too. Mitch.

what the title said^^ thanks

Hi guys my mate was given a bike from his mate for free. its a few years old and is orange has a 250 zongshen and a wolf on it. what is it and where can i get a new throttle cable for it and other parts for it. Thanks mitch

Hi everyone, below are qeustions about the title^^ 1. does anyone know if any of these springs would be any stiffer than the ones on my zonger140. AKUNAR MOTORCYCLE CAMSHAFTS , or any suggestions what spring and cam setup should i have to improve my bikes performance and where i can get this...

I've got a dpro 140 and after going away riding the other weekend my bike conked out just before we left and wouldn't start so we towed it back to the house but didn't see what was wrong coz we had to go. When i got home to have a look i thought it would be crap in the carb but it wasn't. the...

Was tightening the chain then put the bike on the ground and the chain got looser instead of tighter and than when i sat on it, it got even more lose. wtf??

Hi again, got wayer in the oil and need to change it but it will be the fourth change and arent you meant to change the filter, only problem i dont know how. Thanks mitch P.s just thought but do dpro 140 even have a oil filter

Firstly what is that bolt that looks to be a second drainage bolt on the left side of the engine facing diagonally down and which way do i turn the idle screw to increase idle thanks mitch

Hey everyone. As the title says i reckon i am having carby troubles but who knows could be something else. when i snap the throttle the engine cuts out for a moment. Its not that big of a deal but may as well fix it know just in case it is something more sinister. does the carby just need a...

Im pretty sure ive seen this thread before but i couldnt find it anywhere but ill ask again anyway. Can you use car oil in a pitbike because dumb arse me just bought some thinking it would be fine forgetting about the tranny. Ive already put in but luckily i havent started. Its castrol gtx 2 if...

Hi, just quickly, what, if any is the advantage of an alluminium swingarm

I know were not supposed to write "what bike for me threads" anymore but there's not much advice on quads so just wondering what's a good one for under $1000. Looking at anything 80cc and above.

Hi I know this has been covered before but I'm having trouble finding TDC when starting my 140 and I really need a video (not the ooracing one because that doesn't really help) or just some pointers. also on an unrelated topic would 0.04mm and 0.06mm feeler gauges be able to used to set the...

Hey everyone, gettin a dpro 140 in a couple a weeks but just want to quickly ask whether I should by it from buzz bikes or get it delivered from DHZ to melbourne. Also does anyone have a dpro 140 Thanks Mitch