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  • Hi,

    I've had a quick search but can't see anything already posted although I would have thought this would be a common query.

    I have a Langster with 48:16 gearing that I ride singlespeed for commuting duties. I inherited it from another rider and since I have owned it I have commuted 3,500 km and the freewheel is now feeling a bit graunchy.

    A few questions:

    • Are these serviceable or at least is there a grease port on them? (I'm pretty certain this one is beyond serviceable but it would be useful to know for next time)

    • Is there a recommendation on what to replace it with and from where?

    • Is there a noticeable difference between a Shimano 16T single speed freewheel available from Wiggle for £26-99 and a Dicta 16T freewheel from Mango bikes for £7-99?

  • Everyone says they're not serviceable but they're just fucking lazy :)
    They are serviceable and you can extend the life of them quite a lot.
    You can normally get the front off with a pin wrench or similar, clean everything, relube, refit and it'll be good to go until next time or until something really fails and then it's normally better to buy a replacement.

    WI might be serviceable but the spares are stupid money so for commuting you're better off with cheap and cheerful (and this is from someone who fitted a WI to his partner's commuter and watched it turn into sharkfin soup...).

  • yeah i would normally service stuff like this myself but i just don't have the time at the moment.

    I've kept the Shimano freewheel though and as I expect to have plenty of spare time over the rest of this year I will replace the bearings/repack with grease.

    This is the best video I found for Shimano single speed freewheel disassembly
    and maintenance (although the guys voice tends to grate).

    Looks straightforward.

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