new crank

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  • 04-17-2013
    dartvader
    new crank
    Hi a friend of mine wants to change his crankset on his 2012 superfly 100 AL. I searched abouth this and its spinning my mind, I don't want to order the wrong crank, He just needs the crank not the bottom bracket so what
    crank will fit no problem on the superfly AL ??? its a 3x10 .

    shimano xt ? xtr ? sram xo x9 ?
  • 04-17-2013
    blunderbuss
    Base SF100AL? It's got to be Sram if he doesn't want to get a new bottom bracket also.
  • 04-18-2013
    dartvader
    yes base SF 100 AL its the black & orange one, so any sram crank will fit this bike ? what abouth the ones they say are compatible with the bb30 bottom bracket .
    what kind of bottom bracket must I get if I want to run a xt crank ? thanks
  • 04-18-2013
    blunderbuss
    BB30 cranks will not work. GXP is what you need. The SF100AL frame is BB92. There are a few bb options, sometimes referred to as BB86-91. If you want to go Shimano, just make sure sure the bb says it's for Shimano.