OSSA

Hello all, Do I need a chain tensioner if I'm just green laning my 250MAR? TIA

Any one know where I can pick up a replacement ECU for a 2012 OSSA Explorer.

hI Guys can anyone give me the std shock length (eye to eye) for 250 gripper. And what shocks seem to work the best, magicals,rockshocks falcons,etc etc ?????

Just purchased a 73 SDR and would and like the specs and capacity information. How can I get a copy of an owners manual?

Is there an emissions sticker for these bikes? I couldn't see it anywhere... I have a 2012 Explorer, but I suspect that TR280i would have it in the same location. Thanks!

hello i have a oil leak on my ossa TR77 its comming from the crank center gasket near the sump plug its only a slow leak is there any way i can stop it with out splitting the engine? cheers chris.

Hi, should the rear axle have a sleeve/spacer inside the hub between the wheel bearings and if so are the available any where or does any on know the size?

does anybody have info about how the damper assembly goes together on these forks as at the moment its just a box of bits.

Hi, hope someone can help me out!! I have a mk2 mar (75) and when I open the fuel tap the carb floods, i.e, fuel runs out of the float bowl. I take it that the gasket has perished but I can't find a supplier for a rebuild kit. Does anyone know of anywhere? Cheers in advance, Nigel.

Went out riding on Saturday and my 2012 ossa wouldn't start at all, checked the plug and it was bone dry, checked a few connections around the plug and tried again and it fired into life. could this be the start of a fuel pump problem I ve heard of people having problems but not sure of the symptoms jsp

As per the title I need to get fluid into my rear brake master cylinder, but as Ossa decided to mount it vertically, it poses a problem, if you just wanted to pop the lid off and top up, just as you would with the Front Master cylinder. Do I need to Use a Syringe and fill from the bleed nipple on the caliper, or is there another way.?? Cheers

Hi I'm having the cutting out problem when at cetain temp on my ossa 280 2011 does anyone no where I could take that specialise on ossa near Manchester thanks in advance

I really dont like that the kickstand/sidestand locks in the up position. The idea is OK, but I want to put it down with my foot rather than have to reach over and put it down by hand. I suppose I could weld a tab onto it, like I did with an old gasser. Has anyone modified this? What did you do?

Hello, bought a Tr280i over a year ago, unaware (didn't check!) that the parts were difficult to get hold off. Changed oil this weekend only for drain plug to shear off, managed to get it out! Can't find one on google, trials and tribulations sold out.... Anyone know if a gas gas or other bike will fit? Outside diameter is 11.6mm, but its not M12, could be BSP, NPT metric fine.....not sure, just hoping another bikes will fit thanks

Hi What issues are there with the TRi 125? Starting? Injection? Glued-together frame? They don't seem to wear very well? They seem to be even less common than the bigger Ossa. Thanks

Hi, got bad snatch when warm, Oil makes no difference. No luck trying to contact Steve Sell by any method (no I don't withhold my number) so: Anybody know if the In Motion kits are OK? Or any other pointers? Many thanks Nick

Hi, Anyone have a wiring diagram for TR77? Looking for information on the magneto wires, I have 4: Black - Ignition Yellow - ? Green - ? Pink - ? I am assuming one is for the horn, one for lights and one for brake light. Carl.

Hello everyone, after 3-4 years of being reliable my 250 MAR yesterday developed a new noise. what happens is when the clutch lever is pulled in with the engine running there is a sort of knocking/graunching noise all the time, which disappears again when the clutch is released. will strip down next weekend to have a look for anything obvious broken/damaged , but would welcome any ideas on what is causing the noise . thanks in advance for any help. dave

This is why we check things over now and then.Off to the welder guy.Check yours before the mount is destroyed.

Hi there I need some help ,does anyone know where I can get an Ossa tr80 350 oversize piston from,it has already got oversize B in, so looking to get the next size up,any help would be much appreciated Steve