Seatpost Collar Extraction Tom September 30, 2021 09:12 Updated Depending on your model it might be difficult to remove the Seatpost Collar from the Gocycle frame. If it is, then the Seatpost Collar Removal Toolkit will need to be used. Related articles G4 Luggage Rack Luggage Rack Light Kit Compatibility Front Pannier Rod Kit GX and GXi Luggage Rack Front Pannier