• This may be going off topic, but I can't find a specific thread other than AQA, but I have a couple of questions.

    Nature Boy Disc - 135mm rear spacing.

    I have a Hope Trails rear wheel. Loads of scope to adjust chainline with spacers.
    I want a fixed rear wheel too. As far as I can see I have the hub options of:
    Cheap - Trialtech Sport 135mm Rear Disc
    Mid - Surly Ultra New Mountain Fixed Disc
    Expensive - Phil Wood Kiss Off/White Industried ENO

    Are those the only options, any reason for one over the other?

    What the hell do I do about cranks/chain line?

    Where would be the best (cheapest) place to get the frame modified for internal brake and dynamo routing, and maybe light fixings?

    I thought this would be simple, but I'm totally being thrown by not having 120mm spacing.

  • If you use the Surly hub then they chainline is 53.5mm which the same as putting a ring on the outer tab of a standard mountain bike chainset. I've got this set up on a surly cross check and initially I wasnt sure if everything would line up, it might me a couple of mm out but it's not making any funny noises or anything.

  • Flip the hope wheel over and bolt a cog to the disc tabs.
    Gives you a chain line around 51mm suitable for MTB chainsets.

  • Cheap - Trialtech Sport 135mm Rear Disc

    Has this got lockring threads? (might not be an issue for you?)

  • I have a nature boy disc, the surly hub and a shimano zee crankset with no problems.

    Would be interested to know more on your modifications.. im really considering trying to go geared on my NBD

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