Velobuild AERO GRAV Frame

[RasmusWH]

the 0mm offset seat post has a one bolt clamp, the 20mm offset seat post has a regular clamp design. I ordered both.

OK, that's great! Wasn't an option when I bought the 268

[wintermute]

If only they'd brought it out to enable 2.2 RK's to fit (so 54mmish clearance).