OSSA

Does anyone have a source for 12mm x 1.5 mm male thread fuel tank petcock? I need one for my OSSA MAR. Thanks, Jim

Does anyone here on TC know the nearest paint code for the OSSA TR77 Verde please. I thought possibly RAL 6018 Yellow/green but I have not seen anything finished in that colour.

Has anyone fitted a tank breather to an OSSA TR80 cap? Thoughts and details appreciated.

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

Please inform me how to add crankcase oil and how do I check the oil level? Thanks.

Chris has just bought a Tr300i and wants to replace the Footpegs. We usually Use S3 Hard Rocks but they don't seem to fit and will not flip up due to the Fingers on the bottom of the rest. Talons look right but has anybody used anything else?

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

I just bought the new Explorer. I ride in wet and very muddy terrain. This bike desperately needs a mud flap at the rear to help keep the shock and linkage cleaner, but not sure how to attach one. Has anyone fashioned one yet? Thanks.

was out today for a run,great fun. After a while it started to "burp"at the radiator,fan did not work. Used the software to engage fan but no,relay said"click" but no fan. Some check on cables,swapped out the relay and yeess,fan working again. Did som on/off via software and then out again to drive it up to temprature,runs like champ! Happy hollidays Christian

Found this video. CLICK ME

Hi there guys,anybody had any experience with the Boyesen Carbon Tech Reeds now available for the Ossa's (TR280i and Explorer) Part No-: CTT125.

I don't think this news has made it to Trials Central yet. Check out the LewisportUSA site for the official announcement: http://www.lewisportusa.com/ I ride a lot with Lewisport Southern Cal Rep, Bill Merritt, about once a week and have gotten to try out the new bikes as they come out. They may yet tempt me off my Raga. Bill rides the OSSA as his daily practice and competition bike. I have nothing but the best to say about Bill's commitment to the bikes he has sold (Gas Gas, OSSA and Beta), to the buyers/riders and to both the practice and competition aspects of the sport. Based on my experience and interactions with Bill I expect that his closer involvement now…

Most current and complete information found here: https://www.ossa-efi.com/home/pc-software/diy-diagnostic-interface

Hi all, I have a 72 ossa mar mark1, in 2017 I acquired the bike, I renewed the gear oil and from that point onwards my clutch sticks,when cold and to re-release it I need to rock the bike back and forward,my question is what is the correct oil I should be using for the gearbox/clutch, thank you for your response in advance, Ed

As the title states, I'm looking for a particular TR250i map. The exact name of the map is "20130727_OssaTr250i_Evo2.rom" I have two ostensibly 2014 model year bikes. The early TR250i came with the EVO2 map. The later TR250i came with dual maps. I have tried all available maps and the one I prefer is EVO2. Does anyone have that map file? I have not seen anything between EVO2 and EVO6. So I'd be willing to try EVO3, 4, or 5 if they exist. Thanks in advance!

Hi Guys, anyone got a spare Clymer Ossa workshop manual or know where I can get one from without taking out a mortgage for it ?

Just bought an 250cc orange gripper and need to know the correct colour code if anybody can help . Thanks Bertie

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

The rear brake on my 280i is only any good if it is wet.Any ideas why this should be?

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