Bike porn

he broke njs stems in front of the njs approvers and was allowed to use the "bierhahn" stem. and we are talking about the beast from the east aka michael hübner

I wish there was a video of this, it'd be amazing.

aren't those 90 degree seat tube frames for sprint training or something.

I thought it was just how they fit 700c bikes for really short people, because you dont see larger frames with 90* seat tubes.