9 speed shifting problem
#1
Senior Member
Thread Starter
Join Date: Oct 2022
Posts: 1,393
Bikes: a couple
Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
Quoted: 562 Post(s)
Liked 862 Times
in
455 Posts
9 speed shifting problem
I have two 3x9 speed bikes, both mountain. One shifts perfect, one doesn't like the 4th from the bottom cog and shifts past it every time on the stroke up or down. swapped wheels and the problem shifted bikes swapped cassettes and the problem stayed with the XT CS M750 9 speed cassette. (used when it came to me) what are the odds that someone respaced it for other than mountain use?
#3
Clark W. Griswold
Join Date: Mar 2014
Location: ,location, location
Posts: 13,280
Bikes: Foundry Chilkoot Ti W/Ultegra Di2, Salsa Timberjack Ti, Cinelli Mash Work RandoCross Fun Time Machine, 1x9 XT Parts Hybrid, Co-Motion Cascadia, Specialized Langster, Phil Wood Apple VeloXS Frame (w/DA 7400), R+M Supercharger2 Rohloff, Habanero Ti 26
Mentioned: 54 Post(s)
Tagged: 0 Thread(s)
Quoted: 4253 Post(s)
Liked 3,866 Times
in
2,579 Posts
If the cassette is used it is probably worn out at least in that cog, I would just toss it and get something new. There is no more troubleshooting needed it is an old used cassette of unknown usage. XT or not it is a wear item that just needs replacement. Luckily you can still get CS-M770s which is the latest XT 9 speed cassette if you want to keep it XT otherwise PG-970 or 950 will work.
Likes For veganbikes:
Likes For oldbobcat:
#5
Steel is real
Join Date: Mar 2013
Location: Not far from Paris
Posts: 2,265
Bikes: 1992Giant Tourer,1992MeridaAlbon,1996Scapin,1998KonaKilaueua,1993Peugeot Prestige,1991RaleighTeamZ(to be upgraded),1998 Jamis Dragon,1992CTWallis(to be built),1998VettaTeam(to be built),1995Coppi(to be built),1993Grandis(to be built)
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 626 Post(s)
Liked 899 Times
in
587 Posts
I have two 3x9 speed bikes, both mountain. One shifts perfect, one doesn't like the 4th from the bottom cog and shifts past it every time on the stroke up or down. swapped wheels and the problem shifted bikes swapped cassettes and the problem stayed with the XT CS M750 9 speed cassette. (used when it came to me) what are the odds that someone respaced it for other than mountain use?
Likes For georges1: