If you haven't bought all the parts for your Mielec, this 31.6mm seatpost is great for £10: http://www.chainreactioncycles.com/Models.aspx?ModelID=41931
@Vince started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
@Vince
If you haven't bought all the parts for your Mielec, this 31.6mm seatpost is great for £10:
http://www.chainreactioncycles.com/Models.aspx?ModelID=41931