Go Back  Bike Forums > Bike Forums > General Cycling Discussion
Reload this Page >

Cassette Replacement

Notices
General Cycling Discussion Have a cycling related question or comment that doesn't fit in one of the other specialty forums? Drop on in and post in here! When possible, please select the forum above that most fits your post!

Cassette Replacement

Old 08-14-21, 08:23 PM
  #1  
Senior Member
Thread Starter
 
Join Date: Dec 2010
Posts: 79
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Cassette Replacement

I have a Specialized 2012 (or so) Roubaix Ultegra with a 10-speed cassette. Can I switch to an 11-speed cassette (Shimano Ultegra R8000) by:
1) Taking the old off and putting the new one on, quick and easy, no other adjustments, or
2) Need a conversion kit or special spacers, advanced job, or
3) Not doable. Stick to a 10 Speed.
nrsmd is offline  
Old 08-14-21, 08:35 PM
  #2  
Senior Member
 
Join Date: Dec 2019
Location: South Shore of Long Island
Posts: 2,614

Bikes: 2010 Carrera Volans, 2015 C-Dale Trail 2sl, 2017 Raleigh Rush Hour, 2017 Blue Proseccio, 1992 Giant Perigee, 80s Gitane Rallye Tandem

Mentioned: 12 Post(s)
Tagged: 0 Thread(s)
Quoted: 1016 Post(s)
Liked 907 Times in 655 Posts
Stick with answer 3. There's enough of a spacing difference it won't work, taking it apart which isn't possible with a number of cassettes and changing the spacers could work with some but would be more expensive than a 10 speed cassette. Plenty of cassettes use carriers for the larger gears which are stepped for each gear to individually rivet to so not really an interchangeable item. There are still a number of nicer 10sp cassettes out there that you shouldn't have a hard time finding something decent to toss on.
Russ Roth is offline  
Old 08-14-21, 08:35 PM
  #3  
Expired Member
 
shelbyfv's Avatar
 
Join Date: Jun 2007
Location: TN
Posts: 11,341
Mentioned: 37 Post(s)
Tagged: 0 Thread(s)
Quoted: 3584 Post(s)
Liked 5,186 Times in 2,631 Posts
3(three)
shelbyfv is online now  
Old 08-14-21, 08:37 PM
  #4  
Senior Member
Thread Starter
 
Join Date: Dec 2010
Posts: 79
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Got it. Answer is 3.
nrsmd is offline  
Old 08-14-21, 08:43 PM
  #5  
Senior Member
 
Join Date: Apr 2015
Location: Seattle
Posts: 4,248
Mentioned: 41 Post(s)
Tagged: 0 Thread(s)
Quoted: 1963 Post(s)
Liked 1,285 Times in 621 Posts
This is an easy conversion to make if you buy an entire R8000 groupset instead of just the cassette. You'll also need a new freehub body on your rear wheel (could possibly require an entire new wheel) if you want to use a cassette tighter than 11-34, unless you're already running an 11-speed wheel.
HTupolev is offline  
Old 08-14-21, 09:00 PM
  #6  
Senior Member
 
cxwrench's Avatar
 
Join Date: Jul 2013
Location: Nor-Cal
Posts: 3,767

Bikes: lots

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 1957 Post(s)
Liked 2,932 Times in 1,489 Posts
Think about this: How would your 10 speed shifters function with an extra gear?


They wouldn't.
cxwrench is offline  
Old 08-15-21, 11:44 AM
  #7  
Senior Member
 
Join Date: Aug 2019
Posts: 1,011
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 386 Post(s)
Liked 426 Times in 253 Posts
Implicit in all the excellent advice is that the bike gods are giving you a sign to buy another bike.
Pratt is offline  
Old 08-15-21, 05:51 PM
  #8  
Senior Member
 
Ghazmh's Avatar
 
Join Date: Jan 2014
Location: The banks of the River Charles
Posts: 2,005

Bikes: 2022 Salsa Beargrease, 2020 Seven Evergreen, 2019 Honey Allroads Ti, 2018 Seven Redsky XX, 2017 Trek Boon 7, 2014 Trek 520

Mentioned: 18 Post(s)
Tagged: 0 Thread(s)
Quoted: 684 Post(s)
Liked 886 Times in 477 Posts
Convert it to a single speed and be done with it.
Ghazmh is offline  

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell or Share My Personal Information -

Copyright © 2023 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.