OSSA

840 topics in this forum

1. Differences 2014 - 2015

   By Simonelongus, February 3, 2020
   • 2 replies
   • 1.7k views
   • 
   • peterb
   • February 4, 2020
2. 
   

3. ossa mar clutch

   By deputy dawg, January 28, 2017
   • 5 replies
   • 1.7k views
   • 
   • deputy dawg
   • January 29, 2017

4. Help to identify an Ossa crank

   By CC69, November 4, 2020
   • 2 replies
   • 1.7k views
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   • CC69
   • November 4, 2020

5. Ossa info

   By PH1, May 22, 2021
   • 2 replies
   • 1.7k views
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   • SynchromeshBoulevard
   • May 24, 2021

6. Kick start for ossa 250 mar

   By Jeffrey, January 22, 2020
   • 1 reply
   • 1.7k views
   • 
   • cleanorbust
   • January 22, 2020

7. MAR Shimming

   By nickyburnell, August 30, 2017
   • 2 replies
   • 1.7k views
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   • trialsrfun
   • August 31, 2017

8. Ossa

   By rob b, July 13, 2014
   • 2 replies
   • 1.7k views
   • 
   • bisby
   • July 15, 2014

9. Bump Stop Ttx Shock 280I

   By imexian, December 28, 2015
   • 2 replies
   • 1.7k views
   • 
   • manx2day
   • December 29, 2015

10. Mud Flap For Ossa 280I/explorer?

    By knowfear, October 31, 2012
    • 1 reply
    • 1.7k views
    • 
    • bdcnst
    • March 11, 2013

11. 350 Tr 80 (Amarilla)

    By jojotut, April 19, 2012
    • 1 reply
    • 1.7k views
    • 
    • jojotut
    • April 19, 2012

12. Vintage Ossa Gearbox Breathers

    By pmk, November 6, 2016
    • 2 replies
    • 1.7k views
    • 
    • pmk
    • November 9, 2016

13. 280I Air Box Noise

    By barryb1973, October 5, 2014
    • 2 replies
    • 1.7k views
    • 
    • canada280i
    • October 5, 2014

14. Felt washers with sealed bearings?

    By gogs56, April 14, 2019
    • 1 reply
    • 1.7k views
    • 
    • ausy steve
    • October 29, 2019

15. Mar Kick Starter

    By herman, March 30, 2016
    • 1 reply
    • 1.7k views
    • 
    • lbhbul
    • April 4, 2016

16. Nibbi carburettor

    By bikeskint, August 23, 2025
    • 2 replies
    • 1.7k views
    • 
    • bullylover
    • August 25, 2025

17. How Do I Find Out The Age Of My Ossa?

    By biffco, May 10, 2015
    • 1 reply
    • 1.7k views
    • 
    • woody
    • May 10, 2015

18. Lockdown spending

    By daveraw70s, May 9, 2021
    • 4 replies
    • 1.7k views
    • 
    • daveraw70s
    • May 10, 2021

19. 250 MAR timing

    By gogs56, May 24, 2020
    • 2 replies
    • 1.7k views
    • 
    • gogs56
    • May 24, 2020

20. Ossa 250 MAR clutch pushrods

    By ColinPybus, April 22, 2023
    • 6 replies
    • 1.7k views
    • 
    • ColinPybus
    • April 27, 2023

21. Ossa Mar Head Race Nut?

    By seedoubleyou, June 16, 2016
    • 3 replies
    • 1.7k views
    • 
    • spen
    • July 1, 2016