cyclotourist:
Mavic Open Pro with 700x27C Ruffy Tuffy on left. Rigida Sphinx with 650x36b Panaracer Col de la Vie on right.
cyclotourist:
Rear, check.
cyclotourist:
Front, check.
cyclotourist:
Only "problem" area, and only if I want to run Grand Bois Hetres (which I do). I "think" they would fit, but it would be close and without fenders.
cyclotourist:
I still have about 5mm of adjustment here.
cyclotourist:
Approx 46-47mm wide where Hetre's diameter would be at the widest spot.
cyclotourist:
Front has about 17mm clearance
cyclotourist:
Rear about the same
cyclotourist:
VERY rough guesstimate as to BB height: About 255mm (center of axle) with the 650b tires.
cyclotourist:
Rear brake reach ~65mm
cyclotourist:
Front brake reach ~65mm
cyclotourist:
How she looks shod with 650b wheels. 42mm Hetres would keep ride height about the same as the 27mm Ruffy Tuffies (-5mm?).
cyclotourist:
Approximately 260mm b.b. height with 700x27c tires (measured at middle of axle).