We hate to burst your bubble, but if you're in need of a replacement post for your 2011 BMC SLR01, this 2011 BMC SLR01 Seatpost is your only viable option. And, even if you're not currently in dire straights for a new post, a backup is rarely a bad idea. After all, during competition, things happen outside of your control, things like a broken seatpost.
However, instead of only focusing on the macabre, we'll remind you on why your seatpost is proprietary for a reason. The BMC SLR01 Seatpost features a proprietary quadrangle shape that provides tremendous lateral stiffness and enhanced aerodynamics. Additionally, its adjustment possibilities are bountiful, allowing you to dial in the perfect angle and reach to the bars.
The BMC SLR01 Seatpost FRPT is only designed for use with the 2011 BMC SLR01 frameset and is available in the color Black.