Disc brakes Q:6 bolt on one set, centerlock on another - same bike?
#1
Senior Member
Thread Starter
Join Date: Mar 2006
Location: Chicago, IL, USA
Posts: 2,873
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 1455 Post(s)
Liked 1,477 Times
in
867 Posts
Disc brakes Q:6 bolt on one set, centerlock on another - same bike?
My bike came stock with 6 bolt rotors. If I'm buying a new second wheelset, can it be centerlock? I realize I'd have to buy centerlock rotors for the new wheelset, but otherwise are they fully compatable with any disc brake equipped bike?
Is there any advantages to one system over the other?
Is there any advantages to one system over the other?
#2
Occam's Rotor
Join Date: Jul 2013
Posts: 7,248
Mentioned: 61 Post(s)
Tagged: 0 Thread(s)
Quoted: 2366 Post(s)
Liked 2,331 Times
in
1,164 Posts
Yes, I have one set of each. I bought rotor shims for the 6-bolt one to ensure ease of interchangeability. The six-bolt ones are less expensive. The centerlock ones are easer to put on.
#3
Senior Member
Join Date: Mar 2015
Posts: 209
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 86 Post(s)
Liked 51 Times
in
35 Posts
+1 to the point above, that there are supposed to be standard dimensions for where the rotor centerline ends up across all hubs, rotors, manufacturers. Reality is that there are slight differences. So you can get disc rotor shims to make adjustments, for either 6-bolt or centerlock. Hard to adjust inboard (towards the centerline) so pick the wheel with the furthest-out rotor and match that with shims on the others.
I bought my gravel bike with a pair of wheelsets, all by the same mfg with the same DT Swiss hubs, and they made a point that the hubs would be from the same batch for minimum variance. Don't know if that's overkill or not but I can swap wheels with no shims, no caliper adjustments, no rubbing.
I bought my gravel bike with a pair of wheelsets, all by the same mfg with the same DT Swiss hubs, and they made a point that the hubs would be from the same batch for minimum variance. Don't know if that's overkill or not but I can swap wheels with no shims, no caliper adjustments, no rubbing.
#4
Senior Member
https://www.amazon.com/SHIMANO-Cente.../dp/B07C46RHYT
you don't have to buy new rotors if you already have nice rotors.
you don't have to buy new rotors if you already have nice rotors.
#5
Randomhead
Join Date: Aug 2008
Location: Happy Valley, Pennsylvania
Posts: 24,385
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Liked 3,686 Times
in
2,509 Posts
I have 2 bikes with centerlock on one wheel and 6 bolt on the other.
#6
Senior Member
Join Date: Jun 2008
Location: Pittsburgh, PA
Posts: 2,468
Bikes: Co-Motion Cappuccino Tandem,'88 Bob Jackson Touring, Co-Motion Cascadia Touring, Open U.P., Ritchie Titanium Breakaway, Frances Cycles SmallHaul cargo bike. Those are the permanent ones; others wander in and out of the stable occasionally as well.
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 427 Post(s)
Likes: 0
Liked 339 Times
in
229 Posts
If the two sets of wheels align a millimeter or two differently, it is a simple matter to ealign the caliper to each wheelset. In my experience this is rarely necessary owever.