Beta

Can anyone please confirm this is the correct method and measurement for checking the float height on the Mikuni SE BSR33-79 carburetor. I believe you hold the carb horizontal so the floats hang, then tilt the carb just enough so the float tang just touches the float valve. The floats are then parallel to the carb base then measure between the face of the carb to the very top of the float body not the flat ledge but the highest point. Set between 12mm and 14mm. Any of this right or wrong?

Im looking to find a replacement rear mudguard for my 94 Techno 250. I just recently and sadly ended up breaking my fender in half in my back yard. Where can I get one to replace the one I have and just fixed? Also im looking to find a spark arrestor that fits the 94 muffler on my techno. Im having trouble locating one. Thanks in advance.

Please can someone advise me if the oil seal behind the front sprocket on the above bike can be removed and replaced without splitting casings? OK now sorted. Been told it can thanks. Appreciated Darren.

Hi all, I've heard on the grapevine at ymsa that there is an American company that makes a better tyre for the medium wheel. Can I find it? Can I fook!!! It seems to be the holy grail of the medium wheel world. If anybody knows can they please contact me. Many thanks Paul.

Hi, i've just recently bought a second hand Beta minitrial 20, electric Beta, for my daughter, to play around in the garden, and see if she likes it or not. Bought the bike second hand, so it has a little work to it. Chain and sprockets are worn out. Now, i do not seem to find a sprocket set for a reasonable price for this bike, also, it has a very narrow chain. I've seen a conversion on youtube were they use an Oset chain kit for this bike, but it seems like there a lot less teeth to the sprocket doing that conversion, so the bike will run a lot quicker, and loose a lot off torque. I've seen bigger Oset sprocket aswell, but how do i know wich one to order? I would like t…

Can a Rev 3 crank seals be replaced without splitting the cases? If so, how do you pull the old one out?

Hi gang, I have been riding a few green lanes on the new ALP to get the feel of it off-road in advance of the upcoming Guy Fawkes LDT. I am only 9 stone so I could do with softening the suspension if possible. There was no tech manual with the bike so I have no idea about the quantity and grade of fork oil. Any ideas??

my daughters rev 80 clutch basket was very worn i replaced the basket re assembled now no clutch solid lever so not pushing the plates i did notice the two arrows on the clutch parts and aligned them and it all seemed to back together fine what have i done any suggestions would be appreciated thanks neil

Anybody know a decent paint match for an 04 Beta frame/swinging arm. It's an 04 Beta Rev 50 if that makes any difference. Could do with a bit of a touch up.

I was wondering about experimenting with my Techno 250 by taking off the flywheel weight. I would imagine doing this to a Rev 3 250 would be similar. Has anyone out there in Trialsland had a go at this? Firstly: How do you get the weight off the flywheel? Secondly: What effect did it have? Thanks.

The Beta flywheel weight kit part number for a 2013 250 EVO 2T is AB-80015 according to Beta's USA website. It is offered in "Light" or "Heavy". Does anyone know the actual weights of these? Thank you.

Hi. Iv pulled my bike to bits, took photos of the wiring, Then lost my phone. ? Has anyone got a wiring diagram. Need the location of the brown cable and black cable. Cheers

Could someone tell me where and how the stock light/horn/kill switch is mounted on a TR34? Mine has missing parts. Photo would be most helpful but written description will suffice.

Seems like these have been very popular, interested in any comparisons with less exotic evo's, especially 290's. Heard didn't come with the usual Uk market flywheel weight, wondered if can be retro fitted ?

i am looking for a parts list for the above bike.I bought the bike not running and some parts are missing.The bike is a grey import from japan into australia,the beta dealers in australia never imported this bike into australia,so they have no parts listing.I do have a parts list for the 1995 250 and need to compare the two lists to check if parts will interchange. any help will be appreciated.

I'm thinking about buying this first edition rev 3, the guy is asking 2000

Anyone already do a cross check for new (or more available used) rear caliper for the 2004REV 250? None available (USA ) but maybe there is another bike/brand also using the same AJS/Braktec rear? I know some scooters used them too but not sure models. Joe

Hi all I’m after a replacement spring for my lads 80 my plan it to cut the spring down a little , and drop the forks through the yokes to give my lad an inch or so while he is getting to grips , are the springs the same as 125 ? I cant seem to find an 80cc shock

Suddenly the engine stopped in the middle of a forest. It started again with kickstart but stopped almost immediately. After 10 minutes brake the angine started again and ran normally. I was happy I would not have to push the bike home two kilometers through the woods. I was wrong. The engine stopped always when it got hot and the fan started. The other symptom was fan running extremely slowly. Finally I found the reason, a loose lead of a capacitor:

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