Advertise on Bikeforums.net



User Tag List

Results 1 to 9 of 9
  1. #1
    Senior Member wharfrat's Avatar
    Join Date
    Aug 2007
    My Bikes
    LeMond Etape, Specialized Allez
    Posts
    258
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    HELP! 7sp Shimano cassette on Aksium wheel

    Did the search... didn't find anything right off that addresses my issue so here goes..

    I have a "series" Schwinn Paramount with 700c Araya wheels w/ 7 speed Shimano cassette. I have a horrible grinding sound coming from the rear when it freewheels. I had it all apart to lube/change bearings/cups last night and discovered that the freewheel body is not serviceable. It doesn't have any type of retainer, 10mm bolt or anything to take it apart. Bottom line...wheel is finally toast. The bike is in pristine condition and well worth looking for a new wheel set. I'd like to consider a set of Aksium wheels. Question is, will the 7 speed cassette work on the Shimano hub that comes on the wheel? ( assuming spacer(s) required ) I'm going to verify the drop out spacing and can deal with that. I just want to know if the current cassette will work. I'm not ready to upgrade anything else at this time. Want to stick with current der./shifters/etc. Thanks!

  2. #2
    Senior Member
    Join Date
    Dec 2004
    Location
    Athens, Ohio
    My Bikes
    Custom Custom Custom
    Posts
    5,104
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Essentially shimano made the freehub body longer to accommodate an extra cog. Spacing between cogs is pretty much identical. Your Schwinn maybe 126 spacing but since its steel you can stretch it out to fit the 130 spaced wheel.

    They sell specific 7speed spacers but I find that sticking an old cog and spacer behind the biggest cog works too. Also remember to keep the "mavic" spacer on the wheel.

  3. #3
    urban biker
    Join Date
    Feb 2006
    Location
    Twin Cities, MN
    My Bikes
    Haro MTB for commuting and a LHT for everything else.
    Posts
    207
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Have you considered buying just a freehub body? I recently upgraded a set of old wheels from 7 to 10 speed by swapping the freehub body and still have the old freehub body.

  4. #4
    Insane Bicycle Mechanic Jeff Wills's Avatar
    Join Date
    Mar 2008
    Location
    other Vancouver
    Posts
    6,940
    Mentioned
    22 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by paulrad9 View Post
    Have you considered buying just a freehub body? I recently upgraded a set of old wheels from 7 to 10 speed by swapping the freehub body and still have the old freehub body.
    Note that the OP said the cassette body is not serviceable- but I find that hard to believe. All of the Shimano hubs I've worked on have had removable bodies.
    Jeff Wills

    All my bikes.

  5. #5
    Senior Member
    Join Date
    Mar 2008
    Posts
    4,338
    Mentioned
    3 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by paulrad9 View Post
    Have you considered buying just a freehub body? I recently upgraded a set of old wheels from 7 to 10 speed by swapping the freehub body and still have the old freehub body.
    The OP specifically stated that "the freewheel body is not serviceable. It doesn't have any type of retainer, 10mm bolt or anything to take it apart."

    But in a second read I'm noticing the the OP is talking about both freewheel and cassette for the same hub, which is frankly an impossibility.

    So, to the OP: if you have a freewheel it can easily be replaced, and 7-spd freewheels are still readily available. And if it is a freewheel then it hasn't got a cassette that can be transferred to a modern freehub body by any normal means.

  6. #6
    Senior Member
    Join Date
    Mar 2008
    Posts
    4,338
    Mentioned
    3 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by Jeff Wills View Post
    Note that the OP said the cassette body is not serviceable- but I find that hard to believe. All of the Shimano hubs I've worked on have had removable bodies.
    Well, there are Shimano freewheel hubs, and then there are those early uniglide versions, at least one which isn't even listed on Sheldon Brown's site. Those bodies can still be disassembled, but apart from the ball bearings parts are really scarce.

  7. #7
    Senior Member wharfrat's Avatar
    Join Date
    Aug 2007
    My Bikes
    LeMond Etape, Specialized Allez
    Posts
    258
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by Jeff Wills View Post
    Note that the OP said the cassette body is not serviceable- but I find that hard to believe. All of the Shimano hubs I've worked on have had removable bodies.

    Thanks for all the feedback. Swap complete. I bought a set of black Aksiums and used a 4.5mm spacer and everything worked. As for the body not being serviceable, I'm pretty sure it won't come apart. I've never seen one that won't either. All of them I've disassembled either came apart with some type of retainer, a special Park tool (that I have), or a 10mm key.



    Now the hunt is on for an upgrade crankset the is 7 speed compatible! ANY suggestions there are more than welcome.
    Last edited by wharfrat; 07-30-09 at 09:00 PM.

  8. #8
    Senior Member wharfrat's Avatar
    Join Date
    Aug 2007
    My Bikes
    LeMond Etape, Specialized Allez
    Posts
    258
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by dabac View Post
    The OP specifically stated that "the freewheel body is not serviceable. It doesn't have any type of retainer, 10mm bolt or anything to take it apart."

    But in a second read I'm noticing the the OP is talking about both freewheel and cassette for the same hub, which is frankly an impossibility.

    So, to the OP: if you have a freewheel it can easily be replaced, and 7-spd freewheels are still readily available. And if it is a freewheel then it hasn't got a cassette that can be transferred to a modern freehub body by any normal means.
    My bad. What I was referring to was a cassette freehub/cassette and not a freewheel/threaded hub.

  9. #9
    Senior Member wharfrat's Avatar
    Join Date
    Aug 2007
    My Bikes
    LeMond Etape, Specialized Allez
    Posts
    258
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by Jeff Wills View Post
    Note that the OP said the cassette body is not serviceable- but I find that hard to believe. All of the Shimano hubs I've worked on have had removable bodies.
    Checked out your bike pics... The SS LeTour is cool! I have a geared one and love it.


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •