Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

10 speed compact crank vs 10 XT mtn bike compact crank

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

10 speed compact crank vs 10 XT mtn bike compact crank

Thread Tools
 
Search this Thread
 
Old 10-01-12, 01:42 PM
  #1  
tish4398
Junior Member
Thread Starter
 
Join Date: Mar 2006
Posts: 8
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 1 Time in 1 Post
10 speed compact crank vs 10 XT mtn bike compact crank

I need more lower gears. Can you swap out a Shimano 10 speed road compact crank(FC-6750, 50 x 34) to a 10 speed XT mountain bike compact crank(FC-M785-8, 38 x 24)? Will the Shimano STI shifters still work?
tish4398 is offline  
Old 10-01-12, 01:57 PM
  #2  
veggie
certified vegetarian
 
veggie's Avatar
 
Join Date: Aug 2008
Location: Houston, Texas
Posts: 364

Bikes: 1973 Schwinn Paramount P10-9, 1988 Cannondale SR2000, 1994 Bridgestone XO-4, 1998 Bianchi Sam Remo, 1998 Ibis Spanky, 2009 Soma Rush, 2012 Surly Crosscheck

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 5 Post(s)
Likes: 0
Liked 1 Time in 1 Post
As long as you have the right bottom bracket, it will work fine. A double is a double.
veggie is offline  
Old 10-01-12, 02:10 PM
  #3  
demoncyclist
Senior Member
 
demoncyclist's Avatar
 
Join Date: Oct 2002
Location: Medway, MA
Posts: 2,727

Bikes: 2011 Lynskey Sportive, 1988 Cannondale SM400

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 20 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Actually, the FD may be an issue- the curve of a road derailleur may not give you the best shifting with the smaller diameter rings on the MTB crankset.
demoncyclist is offline  
Old 10-01-12, 02:13 PM
  #4  
achoo
Senior Member
 
Join Date: Dec 2009
Posts: 4,700
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 5 Times in 4 Posts
Originally Posted by demoncyclist
Actually, the FD may be an issue- the curve of a road derailleur may not give you the best shifting with the smaller diameter rings on the MTB crankset.
And that's assuming you can get the FD low enough to work with the smaller chainrings in the first place....
achoo is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MnHPVA Guy
Bicycle Mechanics
14
09-21-16 08:54 AM
gkamieneski
Bicycle Mechanics
26
06-02-15 12:36 PM
pacificcyclist
Bicycle Mechanics
20
12-13-12 06:28 PM
dexmax
Bicycle Mechanics
4
11-06-12 11:30 AM
riceman
Road Cycling
1
07-16-10 08:36 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.