OSSA

799 topics in this forum

1. 250 MAR SPOKE LENGTHS

   By ColinPybus, August 30, 2022
   • 2 replies
   • 1.4k views
   • 
   • ColinPybus
   • September 5, 2022
2. 
   

3. Ossa TR 77 Swinging Arm

   By IDC, August 22, 2022
   • 9 replies
   • 2.1k views
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   • IDC
   • September 24, 2022

4. TR77 Gearbox issue

   By rick_watts, August 14, 2022
   • 7 replies
   • 1.1k views
   • 
   • rick_watts
   • August 16, 2022

5. Ossa 250 MAR Ignition

   By ColinPybus, August 10, 2022
   • 14 replies
   • 1.7k views
   • 
   • ColinPybus
   • August 12, 2022

6. PDM

   By BiggySmalls10, August 7, 2022
   • 1 reply
   • 1k views
   • 
   • reggie
   • August 8, 2022

7. 2012 TR280 stuck in 1rst gear

   By stou, August 1, 2022
   • 11 replies
   • 1.8k views
   • 
   • lotus54
   • January 1, 2023

8. Desperately Seeking TR250i EVO2 Map File

   By konrad, July 3, 2022
   • 1 reply
   • 1.9k views
   • 
   • Simonelongus
   • July 20, 2022

9. 2011 Ossa 280i rear brake pedal - return spring?

   By omamari, May 11, 2022
   • 1 reply
   • 1.7k views
   • 
   • kurtas
   • May 11, 2022

10. Alternative shoes

    By neandethal, April 1, 2022
    • 3 replies
    • 1.1k views
    • 
    • mick annick
    • May 22, 2022

11. Ossa MAR brake pedal/chain tensioner

    By neandethal, March 27, 2022
    • 1 reply
    • 1.2k views
    • 
    • feetupfun
    • March 27, 2022

12. TR280i - Oil Drain Plug???

    By OSSAOOPs, March 21, 2022
    • 3 replies
    • 1k views
    • 
    • OSSAOOPs
    • March 22, 2022

13. Ed

    By Builder65, March 13, 2022
    • 1 reply
    • 1k views
    • 
    • feetupfun
    • March 14, 2022

14. TR77 Frame Colour?

    By IDC, March 6, 2022
    • 6 replies
    • 1.7k views
    • 
    • IDC
    • March 18, 2022

15. Ossa

    By Ossa, February 9, 2022
    • 4 replies
    • 1.7k views
    • 
    • Ossa
    • February 12, 2022

16. Reed valve blades

    By gogs56, November 24, 2021
    • 6 replies
    • 1.8k views
    • 
    • unospeeder
    • April 20, 2022

17. ossa tri 2013 rebuild engine runs with resistance

    By Paulfromholland, November 21, 2021
    • 5 replies
    • 1.3k views
    • 
    • Paulfromholland
    • November 24, 2021

18. Ossa 250 MAR info.

    By Ossa, October 30, 2021
    • 2 replies
    • 1.2k views
    • 
    • Ossa
    • October 30, 2021

19. Ossa mar 250 wont rev

    By Adareacs, October 18, 2021
    • 4 replies
    • 976 views
    • 
    • Adareacs
    • October 26, 2021

20. MAR MK1 top yoke lock nut thread

    By SynchromeshBoulevard, September 27, 2021
    • 4 replies
    • 821 views
    • 
    • SynchromeshBoulevard
    • September 29, 2021

21. Needing help finding some clutch parts

    By Wheelin, September 15, 2021
    • 6 replies
    • 1.1k views
    • 
    • richardgg
    • September 19, 2021