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.

Engine Characteristics

Featured Replies

Hello there

Ive got a Beta TR35 260 and have had a few problems of an electrical nature, it but i think generally sorted (Fingers, toes, legs,arms and anything else crossed). The only thing is it doesnt really seem that powerful, especially at lower revs where it bogs down slightly on steep uphills, though it seems to get into its stride more once it's at higher revs. Its also quite vibey and not that high revving (tho i suppose its on par in those respects to a Fantic 200, which is the only other trials bike I have experience of)...

...so I was wondering if anyone else has any experience of these TR's and could tell me if mines typical...or still broken

Cheers

Really imposssible to know over the web how your bike compares. The air cooled bikes are not as crisp as the water cooled bikes but it should run cleanly down at the bottom of the rev range. Things to check on the older bike are rings. After about three years the rings are due for a change. Because they wear so gradually a bike will seem to run fine but is actually quite a bit weaker which becomes obvious once the new ones are in. Check your ignition timing with a timing light. Retarded timing will make the bike run soft off the bottom. Carb jetting is something you can only figure out by trial and error. Sorry but jetting is a time consuming process. No way around it. Also check your exhaust is clear. Gunk can build up in the muffler and suffocate the engine as well as carbon building up in the header pipe.

Good luck and let us know what you find.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

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.