need new chain ring
06-18-06, 06:40 AM
#1
Junior Member
Thread Starter
Join Date: Apr 2006
Posts: 8
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
need new chain ring
i've converted an older 7 speed Trek 7000 MTB to a commuter and have replaced the BB, chain, pedals, and cassette already. the chain ring is a triple Shimano SG C-46 and is next on the list to replace. since my commute is relatively flat, i ride exclusively in the largest chain ring and shift only between the 3 smallest gears on the cassette.
can i go with a single or double chain ring? what would be an easy drop-in replacement?
i'm a noob.
Thanks!
can i go with a single or double chain ring? what would be an easy drop-in replacement?
i'm a noob.
Thanks!
10-02-06, 01:05 AM
#2
I'm made of earth!
Join Date: Nov 2004
Location: Frankfurt, Germany
Posts: 2,025
Bikes: KTM Macina 5 e-bike, Babboe Curve-E cargobike, Raleigh Aspen touring/off-road hybrid.
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 10 Post(s)
Liked 0 Times
in
0 Posts
bump
10-02-06, 04:34 AM
#3
The Improbable Bulk
Join Date: Jul 2005
Location: Wilkes-Barre, PA
Posts: 8,379
Bikes: Many
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 5 Post(s)
Likes: 0
Liked 7 Times
in
7 Posts
If you match the bottom bracket type, virtually any crank will work.
However, since you have to ask, there is a high chance that you don't have a crank puller...
To get an ideal chain line, you should usually go with a different bottom bracket with a shorter spindle, but since you spend most of your time in the small three cogs, in my opinion you should be fine with the existing spindle. However, if you had a less flat ride, the spindle length would be more beneficial, and well worth the extra few dollars.
However, since you have to ask, there is a high chance that you don't have a crank puller...
To get an ideal chain line, you should usually go with a different bottom bracket with a shorter spindle, but since you spend most of your time in the small three cogs, in my opinion you should be fine with the existing spindle. However, if you had a less flat ride, the spindle length would be more beneficial, and well worth the extra few dollars.
__________________
Slow Ride Cyclists of NEPA
People do not seem to realize that their opinion of the world is also a confession of character.
- Ralph Waldo Emerson
Slow Ride Cyclists of NEPA
People do not seem to realize that their opinion of the world is also a confession of character.
- Ralph Waldo Emerson
