OSSA

833 topics in this forum

1. Ossa Tr77 Fork Oil

   By trialsrfun, March 27, 2014
   • 2 replies
   • 1.9k views
   • 
   • trialsrfun
   • March 28, 2014
2. 
   

3. Engine install (modern OSSA)

   By lotus54, January 5, 2018
   • 3 replies
   • 1.9k views
   • 
   • lotus54
   • January 5, 2018

4. Loose Ossa Mar Kick Start

   By biffco, June 20, 2015
   • 2 replies
   • 1.9k views
   • 
   • biffco
   • June 20, 2015

5. Ossa Mar Cylinder

   By longlegscanbeuseful, March 6, 2015
   • 1 reply
   • 1.9k views
   • 
   • twinshock giles
   • March 6, 2015

6. Thermostat

   By manx2day, September 16, 2014
   • 8 replies
   • 1.9k views
   • 
   • kt-milly
   • September 22, 2014

7. Alternator Tr280I

   By zed88, November 13, 2014
   • 4 replies
   • 1.9k views
   • 
   • zed88
   • November 15, 2014

8. Tr280 countershaft sprocket

   By bfaucett, July 22, 2018
   • 5 replies
   • 1.9k views
   • 
   • canada280i
   • July 24, 2018

9. OSSA MAR max revs on startup

   By gogs56, May 12, 2021
   • 6 replies
   • 1.9k views
   • 
   • Rubarb
   • May 19, 2021

10. A fix for 2011 Ossa TR280i difficult starting

    By Robbo60, May 4, 2023
    • 7 replies
    • 1.9k views
    • 
    • lotus54
    • September 28, 2023

11. Ossa Usa Importer Has Changed

    By dbell, February 7, 2013
    • 1 reply
    • 1.9k views
    • 
    • borus
    • February 7, 2013

12. Correct Colour Code For Orange Gripper Needed

    By bertie, August 18, 2010
    • 1 reply
    • 1.9k views
    • 
    • alainp59
    • February 24, 2012

13. 280i (Explorer)- 400 hours

    By lotus54, December 1, 2017
    • 2 replies
    • 1.9k views
    • 
    • lotus54
    • December 2, 2017

14. Ossa Mapping

    By ericleow62, July 26, 2013
    • 3 replies
    • 1.8k views
    • 
    • canada280i
    • July 27, 2013

15. Ossa Tr77 Chain Tensioner ?

    By trialsrfun, January 3, 2014
    • 6 replies
    • 1.8k views
    • 
    • woody
    • January 5, 2014

16. Ossa 250 Mar Crank/gearbox Shims

    By solway19, April 9, 2014
    • 3 replies
    • 1.8k views
    • 
    • trialsrfun
    • April 10, 2014

17. Lever will not disengage clutch

    By yellow_cad, November 6, 2011
    • 2 replies
    • 1.8k views
    • 
    • zerorev3rev4
    • November 6, 2011

18. Easy Start Switch

    By ric h, July 27, 2014
    • 5 replies
    • 1.8k views
    • 
    • canada280i
    • July 27, 2014

19. Front / Rear Sprocket Options - Ossa Mar

    By biffco, November 13, 2015
    • 4 replies
    • 1.8k views
    • 
    • goudrons
    • November 16, 2015

20. Please Help Find My Tr77 Spark - Its Disappeared!

    By t20racerman, December 28, 2016
    • 6 replies
    • 1.8k views
    • 
    • dadof2
    • December 29, 2016

21. Fibreglass Tank Decals

    By twinshock giles, November 21, 2014
    • 4 replies
    • 1.8k views
    • 
    • twinshock giles
    • December 3, 2014