Skip to content
View in the app

A better way to browse. Learn more.

Trials Central

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Montesa

  1. Started by jesster,

    I've got a 99 315R and ive found that when i get down to about half a tank or so, the engine leans out when i am going down hill. It seems to me that the pickup in the tank is sucking air due to the low fuel level and the angle of the bike. But i shouldnt really have problems until i get really low on fuel. If anyone has any suggestions or has had this problem,let me know. It recently cost me a five at a local event when the bike leaned out and launched me out of the section.

    • 3 replies
    • 2.3k views
  2. Started by marky g,

    Now all the 315R owners are going to be selling there bikes to buy the new Four Stroke now might be the time to buy nice S/H 315 for the right price. I would be looking at 2001 onwards, any faults or problems I should know about ?? I've got GG in the back of my mind but despite the cheap price of the new bikes (

    • 2 replies
    • 2k views
  3. Started by munch,

    3rd in the scott ,well done amos

    • 7 replies
    • 3.4k views
  4. Started by beaver1966,

    i have just read birks report on the new mont.I have to say that engine apart this is a bit dissapointing in terms of progression ie brake pedal etc.however it does not pay to change too much all at one go as other manufacturers have found in the past.!!

    • 5 replies
    • 2.8k views
  5. Started by windlestone,

    I have a Gas Gas and i'm going to change to a Montesa 4T. I've just looked on Sandiford's website and the last news article posted is dated Nov 2003. They don't seem too excited about the new bike. What is the service like from Sandifords in relation to parts and information? Gas Gas uk have always been brilliant.

    • 17 replies
    • 5.8k views
  6. Started by marky boy,

    I notice from the pics which may or may not be the 100% finished article that the new bike does not carry Fuji's name on it as the last few bikes have carried Dougs. As refering to the world champ , how come Doug gets his name on as worl champion and not Fuji , any ideas?????

  7. Started by montman,

    Seems like quite a few riders have ordered new Monts but does anyone know the price yet for sure?

    • 16 replies
    • 5.7k views
  8. Started by hrc2002,

    Hi all! Trying to get the tap of my montesa tank. I have 2 8mm bolts that hold the tap to the tank. I turn either of the bolts and they just 'jump'. I need to get the tap off, but it isnt loosening off or anything. Any ideas? My guess is that the thread on the tank is...well...******. Thanks! HRC

    • 5 replies
    • 2.8k views
  9. Started by gaff,

    Just changed my front sprocket from a 11 tooth (as i bought it) to a 10 tooth keeping the 42 on the rear (as standard on an 03 315), but the chain i took of was 102 link, as is the chain i have been advised to put on ! What chain do you use on a 10-42 set-up, with the wheel spindle set nearest to engine ? Thankyou. Gaff.

  10. Started by munch,

    brochure in hand!! it looks even better than the pictures roll on october!

    • 4 replies
    • 2.6k views
  11. Started by the artist formerly known as ish,

    The new 4T does it have a name or model number ? 316r, 34t,

  12. Started by mozchops,

    anyone know where to find set up details for a 2003 mont?

    • 2 replies
    • 2.4k views
  13. Started by gaff,

    Just bought myself an 03 Montesa, and i have noticed if i work the clutch lever when the bike is not running, there is a knock from the engine, but this soon goes once the engine has been warmed-up, and the clutch is nice and smooth. I never had this on my 2000, or known of it on any of my mates Montesa', any ideas, do you think it is any thing to worry about. Cheers. Gaff.

    • 4 replies
    • 2.9k views
  14. Started by sam,

    I have a 03 montesa and was just made aware of removing the restricters! I have located one between the muffler and the exhaust box, but looked in the head pipe and seen nothing, must have been removed. I was told there is two more around the reed valve and carb, could someone be more specific of the location and what they look like? Indiana Sam.

    • 6 replies
    • 3.3k views
  15. Started by dot1dog,

    can anyone advise me on the montesa pre mix ratio,i have been running on 100ml of oil per 5 litres of petrol but bike does not respond well to full throttle.having just obtained a manual of ebay for my 315 i read that i should be running a ratio of 80 to 1 which i understand to be in the region of 75ml per 5 litres of petrol,would be grateful for any advise as i do not want to seize the engine.

    • 2 replies
    • 2.2k views
  16. Started by catskinner,

    Has anyone tried the Jitsie suspension kit that adds 2cm to the 315 rear suspension? What are the results?

    • 12 replies
    • 4.5k views
  17. Started by ngk,

    Does anybody know of a source in the US for Mitani Montesa parts? They make a neat looking skid plate that protects the frame spar bottoms and it looks like it has thicker engine cushions between the skid plate and engine.

  18. Started by danf,

    does anyone know the jetting for sea level when using a keihin on the 04 montesa?

    • 1 reply
    • 1.8k views
  19. Started by cody315,

    I recently purchased a 2000 Cota 315 in beautiful shape but not without a few (hopefully) minor issues. In the past I have owned a Cota 247 and an Ossa MAR but it has been 20+ years since I have had either of those. My plans are not to enter competition but just to enjoy having a Trials bike once again and to help keep my reflexes and coordination from going completely south as I get older. One of the things I noticed immediately when riding the 315 for the first time was that it didn

    • 10 replies
    • 3.8k views
  20. Started by hrc2002,

    Found a 1997 Montesa Cota 315R on E-bay...selling for

    • 8 replies
    • 3.1k views

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.