SR SUNTOUR SP12 NCX Suspension Seat Post with Protective Cover 27.2X350mm,Black | eBay
Amazon.com : SR SUNTOUR SP12-NCX Suspension Seat Post, Shock Absorber Post, Mountain Bike Seat Post, Suspension MBT Seat Post for Most Mountain and City Bikes,MTB (Load Weight 60-100kg / 132-220lbs) : Sports
SR Suntour SP12-NCX Suspension Seat Post | Tour on a Bike
Amazon.com : SR Suntour SP12 NCX bike Suspension Seatpost with Cover (27.2mm x 350mm) : Sports & Outdoors
Amazon.com : SR Suntour SP12 NCX bike Suspension Seatpost with Cover (27.2mm x 350mm) : Sports & Outdoors