Forum


Post new topic Reply to topic  [ 5 posts ] 
Author Message
 Post subject: XT M770 & XT M780 Outer Chainrings
PostPosted: Thu May 16, 2013 4:11 pm 
User avatar
Posts: 1266
Location: Ockendon
I've a XT M780 chainset:

Image

I need a new outer chainring as it's currently sharp enough to cut stone...

Thing is I can only seem to find outer chainrings for the M770 and that looks like the arms are a different design:

Image

It could just be an optical thing - does anybody know or have any experience?

Then given that I have the M780 - does anybody have any alternative suggestions to the Shimano chainring that is £50+?

David

--------------------------------------
Strava Profile: http://goo.gl/iSl5I


Top
 Profile  
 
 Post subject: Re: XT M770 & XT M780 Outer Chainrings
PostPosted: Thu May 16, 2013 6:35 pm 
Posts: 238
Same BCD 104. The holes are in the same place and would be interchangeable. I have a spare 36 t ring with a pin missing. U could borrow to line it up if u wanted to check.


Top
 Profile  
 
 Post subject: Re: XT M770 & XT M780 Outer Chainrings
PostPosted: Thu May 16, 2013 7:05 pm 
User avatar
Posts: 1266
Location: Ockendon
Thanks Ade, I managed to get a 780 42t ring on ebay so it will still look the same...

--------------------------------------
Strava Profile: http://goo.gl/iSl5I


Top
 Profile  
 
 Post subject: Re: XT M770 & XT M780 Outer Chainrings
PostPosted: Sat May 18, 2013 3:45 pm 
User avatar
Posts: 715
Location: W.Thurrock, ESSEX
Ones 10spd, the other is 9spd.... Chain ring will be slightly thicker, but dont think you'll have a problem.

--------------------------------------
SPS Santa Cruz V10c / Lapierre Spicy


Top
 Profile  
 
 Post subject: XT M770 & XT M780 Outer Chainrings
PostPosted: Sat May 18, 2013 7:53 pm 
User avatar
Posts: 1266
Location: Ockendon
Nah, 770 comes 9 or 10 speed mate.

Got a 780 in the end anyway so the Corratec should be able to cope with the big ring :)

--------------------------------------
Strava Profile: http://goo.gl/iSl5I


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 388 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to: