GT Performer 1987 layback Seatpost Survivor Bmx old school Bike freestyle. This was on my gt performer 1987 still with original decal. Grab it while you can.This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Seatposts". The seller is "soni-brist" and is located in this country: GB. This item can be shipped to United Kingdom.