LZ’s Tech FAQ: Technical FAQ: Brakes, tubes, and Dutch bikes – Flat-mount and post-mount calipers Dear Lennard, I’ve recently been ogling the new Shimano road hydro shifter/brakes, but I’ve noticed the disc brake calipers are all flat-mount. This is a problem for me, as my ’cross bike is post-mount both front and rear. Are there post-mount brake calipers that work with the new 105/Ultegra/Dura-Ace hydro shifters? — Mark Dear Mark, Yes, it’s no problem to achieve wha… http://ow.ly/ePjr50idOkt