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

Members Login
Username 
 
Password 
    Remember Me  
The TTR250 FAQ web pages -> TTR250 -> Sprockets, chains and gearing -> chain size
Post Info TOPIC: chain size
Suphiyan


Newbie

Status: Offline
Posts: 2
Date:
chain size
Permalink  
 

jst installed a 525 chain with 14/42T on a 1993 OE TTR. Bike ride fines but creates a chain dragging noise on the chain guard on the lower side.. any suggestion for a good chain size and sprocket?



__________________
TTRfan


Super Guru

Status: Offline
Posts: 8606
Date:
Permalink  
 

Hi there and welcome to the forum! What part of the world are you from? No info on your profile cry

Are you sure that you have a 525 chain and not a 520? The reason I ask is that I wasn't aware that 525 sprockets were available for the TTR250.

Most owners use the 520 chain and sprockets which are a better fit between the lower chain guide.

Brian



__________________

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/ 
Suphiyan


Newbie

Status: Offline
Posts: 2
Date:
Permalink  
 

from maldives.. yea this one was sold by the shop saying it would fit on ttr.. but believe the reason why its creating the dragging noise is its not suitable for ttr... 520 13/52 is it a good one for ttr?



__________________
TTRfan


Super Guru

Status: Offline
Posts: 8606
Date:
Permalink  
 

Maldives? Wow - fabulous. Are there many TTR250s on the islands?

Regarding your gearing, much depends on how you will use the TTR. If it is all flat road work then 14/44 is the standard gearing. If you have a lot of hills then 14/48 might be good and this gives the option of using a 13T front sprocket if you take the TTR off road.

Brian

PS It would be great to see some photos of your TTR in your surroundings biggrinbiggrinbiggrin



__________________

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/ 
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
The TTR250 FAQ web pages -> TTR250 -> Sprockets, chains and gearing -> chain size


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard