• Bigger chainrings is a pain with the Shimano MTB ones and their BCD, possible but you've also got a wider q factor and usually chainline, although there's a couple of options for that. Hope would be good, possibly praxis and raceface options too.

  • What are we talking here? I've been running a 32T and it's a bit too small given I've mostly been using the Surly on the road, especially now as it has aerobars fitted. Fuckin' love me some aerobars, I do!

    Q-factor is less of an issue I reckon. I'm wearing flat shoes and I don't even know what q-factor was on the Middleburn cranks I removed. Forgot about Praxis and haven't seen RaceFace cranks on anything since I think my old trials bike..

    https://praxiscycles.com/product/cadet-m30/

    I've already got a Shimano 24mm 68/73mm BB but I guess I can just fuck that off with the cranks. Will a Cadet M30 work for me though?

    There's a 165mm set on ebay, but I'd need bigger chainring
    https://www.ebay.co.uk/itm/266824266468

    "This crank must be fitted with a Praxis M30 Bottom Bracket"

    fuck is an M30 BB?

    Shimano Saint, 73mm, 165mm £229 though without chainring
    https://www.ebay.co.uk/itm/134477715511

  • Those saints are a bit easier as they're the older, symmetrical BCD with a few more chainring options. I've got a set of asymmetric deore and managed to find a 38t from somewhere on Ali express, I think wolftooth make a very expensive one too.
    Praxis M30 BB is a BB made by praxis for their M30 axled cranks.

  • Why not go for XT or SLX direct mount?

    Some deals to be had depending on arm length and chainring size.

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