A forum for owners of Yamaha TTR250 trail and enduro bikes!

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: 13/50 and mt43 problems


Super Guru

Status: Offline
Posts: 2651
Date:
13/50 and mt43 problems
Permalink  
 


Hi Everyone

I had a bit of a problem...............

Fitted a new mt43 on my bike, the gearing was 13/50 which I quite liked, not to much loss on the road and very good in the lanes. Well I could not get the 520 chain tight enough unless it was on the very last setting on the snail, so no room for tightening when the chain needs adjustmentcry 

Was ok with an enduro type tyre on, but not a mt43.

If it was on 7 or so the mt43 would rub on the swingarm and the chain would be to slack.

Had to order a 48 rear socket to restore clearance and leaving room for adjustment later.

Just thought I would share the experience, if you was thinking of trying to run the same combo!

Steve



-- Edited by ttr steve on Friday 4th of September 2015 09:22:41 PM

__________________

totallyttrs.com

 



Super Guru

Status: Offline
Posts: 1721
Date:
Permalink  
 

Why would you ever put an mt43 on?!..

__________________

Pete. South Somerset, England.

pug


Guru

Status: Offline
Posts: 558
Date:
Permalink  
 

Lot's of the TRF chaps like them surprisingly good in the mud and hard to beat on bedrock good all round tire for Devon's lanes

__________________


Guru

Status: Offline
Posts: 625
Date:
Permalink  
 

I can't understand how they could be good in mud. Wouldn't they clog the treads ?

__________________

2004 TTR250. White Brothers E series exhaust, modded airbox, rejetted, 13/48 c&s & many more mods..



Super Guru

Status: Offline
Posts: 1721
Date:
Permalink  
 

Last a while I suppose. And you can use them on event days. Not v knobbly though are they, an army special probably better choice..

__________________

Pete. South Somerset, England.

pug


Guru

Status: Offline
Posts: 558
Date:
Permalink  
 

Yep they clog but work look what a full on trial's bike can tackle I favour the 644 army close to halfway between endure and trials tire mine is just coming up for need a new one at near 5000 miles but with just tarmac it would see 6000

__________________


Senior Member

Status: Offline
Posts: 268
Date:
Permalink  
 

Most people around us use MT43's. Love watching Simms hill attempts with knobblies.

Steve can't you just take a link out of the chain????

__________________


Super Guru

Status: Offline
Posts: 8566
Date:
Permalink  
 

The MT43 offers fabulous grip and can stand a lot of roadwork run at pressures of 6lbs because of their crossply construction. Also, run at very low pressure they put down a big footprint and the distortion of the tyre where it meets the deck cleans the tread biggrin

Washabrook or Snapper on a knobbly - impossible wink



__________________

Exeter, Devon, UK

http://www.ttr250.com  - The one and only dedicated TTR250 FAQ! 
 

TIP: For easy viewing bookmark the "Recent Posts" view - http://ttr250.activeboard.com/p/recent/ 



Super Guru

Status: Offline
Posts: 1156
Date:
Permalink  
 

peteBLUEttr wrote:

Why would you ever put an mt43 on?!..


 If you put a trials tire on & go for a ride.. 

you will never ask that question again..

 

Very very very very very under rated tread patten..

the MT43 is not even a good trials tire... but they can

be used on the road with out melting..

 

But a knobbly with a tuBliss is another story at 0 - 3psi...

 

 

 

..



-- Edited by petenz on Saturday 5th of September 2015 12:48:02 AM

__________________

 

.....................................................................................................

 http://www.kiwibiker.co.nz

Bikes... 06 TTR250 / 09 XT660R / 1977 Montesa Cota 348 MRR / 1979 Montesa H6 125 Enduro...

E-mail  xtpete1@gmail.com



Super Guru

Status: Offline
Posts: 2651
Date:
Permalink  
 

I favour a mt43, as nearly all the lanes near me that I ride are gnarly rocky lanes. I also like to do LDT's and they are a requirement for them.

I have put a tubliss in as well and looking forward to seeing how it performs.

Never been stuck in the mud with a mt43, close a couple of times, but never actually stuck.

 



__________________

totallyttrs.com

 



Guru

Status: Offline
Posts: 625
Date:
Permalink  
 

Yes I can see the logic in fitting one now.
Learn something every day :)

__________________

2004 TTR250. White Brothers E series exhaust, modded airbox, rejetted, 13/48 c&s & many more mods..



Super Guru

Status: Offline
Posts: 1721
Date:
Permalink  
 

Yeah enduro tyre would be wrecked quite quickly on the road at 6psi!

Trials tyre be good on wet rock too.

Doubt I would ever fit one though, think I would still plump for a army special.

In thick clay type mud would it really NOT clog even when distorted?..

__________________

Pete. South Somerset, England.



Senior Member

Status: Offline
Posts: 111
Date:
Permalink  
 

Always ran mt43 on my XR, never struggled anywhere around here. Cracking tyre.

__________________


Super Guru

Status: Offline
Posts: 1156
Date:
Permalink  
 

Kenda & MotoZ both do a trials/knobbly cross type of tyre now...






..

__________________

 

.....................................................................................................

 http://www.kiwibiker.co.nz

Bikes... 06 TTR250 / 09 XT660R / 1977 Montesa Cota 348 MRR / 1979 Montesa H6 125 Enduro...

E-mail  xtpete1@gmail.com

Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard