• Clearance to the chainstay yoke and seatstay bridge are only enough for 650b x 2.2", maybe 2.3, don't have any assembled 650b wheels handy (although I do have some carbon 650b rims waiting for unspecified project). Also, I'd need a different fork.

    I need to remeasure but I think the seatstay bridge is a few mm closer to the axle than the top of the yoke. Might fit a 700x35mm cx tyre with mud clearance.

  • Be interested to hear what the clearance is like with 650b. I'm after a new frame and loved these as a teen. I wonder how they fare against modern trail/DJ bikes?

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