Rear Freewheel

BIGBOSS78659
BIGBOSS78659 Posts: 61
edited November 2014 in MTB workshop & tech
Hi, yesterday my new rear rim came and i attached it on. However the freewheel, the 6th gear cog (the smallest one) needs tightening as when i ride the bike the chain just turns the lock ring or something. Can anyone tell me what to do?

Comments

  • CitizenLee
    CitizenLee Posts: 2,227
    The lockring won't be tight enough, or maybe there's a spacer missing.

    Did you fit the cassette (freewheel) yourself? It has to be assembled a certain way for it to be installed properly.
    Current:
    NukeProof Mega FR 2012
    Cube NuRoad 2018
    Previous:
    2015 Genesis CdF 10, 2014 Cube Hyde Race, 2012 NS Traffic, 2007 Specialized SX Trail, 2005 Specialized Demo 8
  • I did it myself. But this has never happened before. How do you tight the lock ring?
  • CitizenLee
    CitizenLee Posts: 2,227
    Lock ring tool and adjustable spanner.

    Is there a spacer behind the cassette? If so it may be stopping the smallest cog getting grip.
    Current:
    NukeProof Mega FR 2012
    Cube NuRoad 2018
    Previous:
    2015 Genesis CdF 10, 2014 Cube Hyde Race, 2012 NS Traffic, 2007 Specialized SX Trail, 2005 Specialized Demo 8
  • I have a freewheel tool. I know everything is there. I just need to tight the cog.
  • cooldad
    cooldad Posts: 32,599
    Post some pictures of the offending area.
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  • The Rookie
    The Rookie Posts: 27,812
    If it's a freewheel, there is no lock ring......

    From what you say you have a defective freewheel, but I would have thought such a defect wasn't possible, can you try describing it differently?
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • CitizenLee
    CitizenLee Posts: 2,227
    As Cooldad says, post some pics... or let us know the model of bike so we can look it up.
    Current:
    NukeProof Mega FR 2012
    Cube NuRoad 2018
    Previous:
    2015 Genesis CdF 10, 2014 Cube Hyde Race, 2012 NS Traffic, 2007 Specialized SX Trail, 2005 Specialized Demo 8