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.
  1. Started by Limmy01,

    I have a 2004 rev3 250cc, how much engine oil should I add or is there a certain level on the inspection window o should be aiming for? Also the other day I could hear a sparking/ arking sound, after looking I could see sparks coming from the top of the coil where there is a connector. Any ideas what is wrong and what I need to do to sort it?

    • 2 replies
    • 1.4k views
  2. Started by Stuarty,

    Hi there, I have an issue with the fan on a 2016 Beta Evo 250cc Factory, The fan is running intermittently & when it runs the rear light goes on & when it stops the light goes off - Strange! The fan is not running as it should so the bike would run very hot if I was using it. I will not use until I resolve the issue. Anybody experience this before? & have any suggestion to help me on my way. Thanks Stuart

    • 4 replies
    • 2.1k views
  3. Started by Obw1,

    Hi, I’m after purchasing a 95 beta techno 250 that could do with a bit of a cleanup. I trying to source rear mudguard and wiring diagram along with some other parts and looking for advice where best to look. It looks like the age don’t make it easy.

      • Like
      • Thanks
    • 2 replies
    • 2.8k views
  4. Started by Inny,

    My lad's just noticed that his 2006 Rev03 coolant looks "milky" again (see photo), despite carrying out an in-depth overhaul of the clutch and casings. He was initially experiencing the typical clutch drag issues but after removing the clutch, we found that the inner clutch case had perforated. As a result, he's carried out the following: Replaced inner clutch case, associated bearings and seals (including the cover gasket and O-ring). Replaced water pump bearings and seals. Replaced clutch plates, basket and primary drive. Replaced oil and coolant. To be honest, we're both now at our wits end over this. He's owned the bike for nigh on a year and …

    • 4 replies
    • 1.8k views
  5. Started by frankie422,

    hi what type of coolant does a beta techno use

    • 3 replies
    • 1.7k views
  6. Started by evo boy,

    Good afternoon all would anyone have or anyone know where I could get a used Bosi arrow full exhaust system for sale for my 300 2T? Many thanks

    • 0 replies
    • 1.6k views
  7. Started by bakes61,

    Hi all, Wonder if any of you knowledgeable folk have any suggestions. Kiddo ride a Beta 80 Junior but not attempting larger object is smashing up/bending the chain tension bracket arm every weekend. Aside from getting onto a bigger bike and holding back from the big stuff, would any of you have any suggestions as to how to preserve it? Thanks in advance

    • 1 reply
    • 1.1k views
  8. Started by gazzaecowarrior,

    Hi there. I noticed a few black drops on my garage floor. Thought it was transmission oil at first but when I sniffed it I realised it was exhaust gunk. Thought it would be coming from where the front pipe meets the silencer but when I looked the underside of the silencer had a small covering of black gunk on it and some had dropped on the floor. I cleaned up the area and fired up the bike to see where it was coming from as I couldn't see a hole. Eventually a tiny drop formed and got bigger. The hole must be tiny and must be a pin hole. Can't see any crack. Ive just got the packing to repack the silencer and I was wondering how I could fix the hole without getting i…

      • Haha
      • Like
    • 9 replies
    • 2.1k views
  9. So EM can’t make bikes fast enough. The world is going electric. Beta hasn’t released a major upgrade since 2013. Beta now makes kiddie electrics. So… any rumors on development on a full sized Beta electric?

      • Haha
      • Like
    • 6 replies
    • 2.4k views
  10. Started by Stuckagain,

    Yes, I know - there's other trails on here about plugs, but not quite specific enough for me. Not sure my bike is running as it should - 1993 Beta Zero Gara 260. It didn't have a standard spec plug in it when I got it. I put the recommended standard one in - B8ES - thinking I was doing the right thing, but it feels like it's running hot and/or weak, and idle eventually fades when I'm getting stuck in up at Inch Perfect. Riding it when I first got it it did idle no problem with a Champion RN7YCC in it, and didn't feel like it was getting hot - fan rarely kicked in. But is that plug much different from the B8ES? The Champion has a far bigger electrode. Should I change …

      • Like
    • 1 reply
    • 1.6k views
  11. Started by John54,

    Evening All Has anyone fitted one of these Jitsie rear suspension linkage guards? What does it attach to - rear engine bolt? and under sumpguard? and has anyone fitted one to a newer Evo (2020 4T) Thanks in advance for any answers.

    • 7 replies
    • 2.8k views
  12. Started by Betabikegabe,

    I have recently started working on my beta techno 1999 trials bike that I had ripped apart with my dad donkeys ago and to be forgotten about, I am new to bike mechanics as this is the bike I'm using to get my bearings with and I'm loving it! Until I had reached the dreaded electric side of things, I have done some research and quickly found out I know p*** all and should have payed more attention in my science class.....but have picked up a few things so far thankfully. I am struggling to get my head round what wires go where from the stator (or if its correct) and where to put the regulator. The first two pictures are the original wiring and as you can see it w…

    • 1 reply
    • 1.7k views
  13. I have just bought this beta techno, i believe it is a 98 but can anyone help? There is a few bits missing as you can see from the picture but i have searched the beta website for parts and cannot locate them thank you

    • 8 replies
    • 2.2k views
  14. I need a couple of spokes for the 18" rear wheel on my 1993 Beta Zero Gara. The wheel is an Akront. The Beta specialist I've been in touch with has sent me spokes, but they're too long. Anybody got any suggestions?

    • 2 replies
    • 1.3k views
  15. Started by dan williams,

    So the 2022 X-Trainer has a diaphragm clutch. 🤔

      • Like
      • Haha
    • 5 replies
    • 2.2k views
  16. Started by John54,

    When I removed my sump guard on my 2020 Evo 4T one of the rear fixing bolt helicoil inserts partly came out with the bolt. This has been impossible to refit correctly and resulted in damaging any bolt that I use to refit the guard. I have removed the old helicoil but I’m a bit weary to fit a replacement I have as it looks like it might use a different thread to secure the helicoil in the frame. Anyone else had this problem and did they find a make of helicoil that fitted straight into the original threaded hole without retapping?

  17. Started by rrefugee,

    Dont laugh, I feel pretty stupid asking this. It's a newbie thing. I'm going to replace both sprockets and the chain on my 4t. Is there something special about a 4t chain? Looking on Ebay there are tons of Beta specific chains listed but they all say "not for use on 4t". Trials Superstore and The Trials Shop have chains, all are listed as 520 chains, but all have different numbers of links. What chain do I need? I'm using 10/42 sprockets.

    • 11 replies
    • 3.2k views
  18. Started by user7743,

    Hi all, I need to change my fork oil and seals on a 2017 Factory. I was looking at the right hand fork and realised its not the standard square bolt for cap fitting. Does anyone know the proper way to remove the fork cap on this? You can see what I mean in the picture. Thanks!

  19. Started by Stuckagain,

    My 1993 Beta is now getting nicely sorted after fitting a new CDI and stator. Mixture can still be a bit tricky to get right, though, sometimes requiring a little tweak after a couple of hours non-stop. Somebody suggested that it might not be running quite right because there's no packing in the silencer, silencer being subjective because it's definitely not silencing much. Any observations, anybody?

    • 1 reply
    • 1.4k views
  20. Hi everyone,nice forum So I am completely new to trails bikes... The beta techno in particular. The one I bought is not running at the moment. I have restored a bunch of old bikes(CBX.cb750 etc) but never a 2 stroke. I used to have a couple of 2 stroke motocross bikes so am hoping I can find my way with this one. The bike has been standing for about a year. So some probably silly questions...(and I am searching the forum for answers) Clutch fluid... Is this normal brake fluid?Brakes also normal brake fluid? I bled the front with brake fluid and it's pretty good... I am having trouble with the clutch ... A bike shop said nope..the clutc…

      • Like
    • 3 replies
    • 2.6k 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.