OSSA

840 topics in this forum

1. New Rear Pads

   By fatbastard, April 12, 2013
   • 2 replies
   • 1.5k views
   • 
   • fatbastard
   • April 12, 2013
2. 
   

3. PDM

   By BiggySmalls10, August 7, 2022
   • 1 reply
   • 1.5k views
   • 
   • reggie
   • August 8, 2022

4. Ossa TR77 Front Wheel Issue

   By IDC, July 28, 2023
   • 3 replies
   • 1.5k views
   • 
   • woody
   • August 2, 2023

5. Tr77 / Mar Cracked Cases. Is This A Common Fault?

   By t20racerman, March 13, 2016
   • 1 reply
   • 1.5k views
   • 
   • lineaway
   • March 13, 2016

6. MAR 350 Minuki carb jets

   By biffco, July 6, 2017
   • 1 reply
   • 1.5k views
   • 
   • lotus54
   • July 6, 2017

7. Tps Crossover?

   By lotus54, June 28, 2016
   • 0 replies
   • 1.5k views
   • 
   • lotus54
   • June 28, 2016

8. Ossa Mar Rear Wheel

   By deputy dawg, June 11, 2016
   • 2 replies
   • 1.4k views
   • 
   • deputy dawg
   • June 11, 2016

9. TR80 brake rod

   By chaindrive, September 20, 2011
   • 0 replies
   • 1.4k views
   • 
   • chaindrive
   • September 20, 2011

10. Ossa MAR steering head dust shields

    By Islandbiker, February 11, 2024
    • 2 replies
    • 1.4k views
    • 
    • majesty
    • February 12, 2024

11. Ossa tr280i k-scan

    By Flash1, May 25, 2025
    • 2 replies
    • 1.4k views
    • 
    • Flash1
    • May 26, 2025

12. Ossa books

    By no balance, February 21, 2023
    • 1 reply
    • 1.4k views
    • 
    • lorenzo
    • February 21, 2023

13. Ossa tr300i fan relay issue

    By christianmoller, April 15, 2017
    • 1 reply
    • 1.4k views
    • 
    • lotus54
    • April 15, 2017

14. Termignoni boot wear

    By ossabc63, March 26, 2017
    • 0 replies
    • 1.4k views
    • 
    • ossabc63
    • March 26, 2017

15. Ossa MAR 76

    By Brian Snell, July 14, 2023
    • 1 reply
    • 1.4k views
    • 
    • Ftwelder
    • July 17, 2023

16. Spark plug gap

    By ERW, March 4, 2023
    • 2 replies
    • 1.4k views
    • 
    • ERW
    • March 4, 2023

17. Ossa Tr77 Steering Head Angle (Rake)

    By t20racerman, July 25, 2016
    • 1 reply
    • 1.4k views
    • 
    • trialsrfun
    • July 25, 2016

18. I'm a Newbie too and need help?

    By husky2, February 18, 2017
    • 2 replies
    • 1.4k views
    • 
    • husky2
    • February 18, 2017

19. Ossa TR77 - Very clunky gearchange

    By t20racerman, March 23, 2017
    • 1 reply
    • 1.4k views
    • 
    • spen
    • March 27, 2017

20. Explorer (modern) rear fender mods

    By lotus54, November 17, 2024
    • 0 replies
    • 1.4k views
    • 
    • lotus54
    • November 17, 2024

21. MAR MK1 top yoke lock nut thread

    By SynchromeshBoulevard, September 27, 2021
    • 4 replies
    • 1.4k views
    • 
    • SynchromeshBoulevard
    • September 29, 2021