Suntour parallelogram suspension seat post SP12-NCX (30.9 mm, 350 mm long, black) | MHW
SR SUNTOUR NCX Bicycle Suspension Travel Seatpost 350mm/400mm*27.2/28.6/30.0/30.1/30.4/30.8/31.6/33.9mm Bicycle Seat Post Tube|Bicycle Seat Post| - AliExpress
Sr Suntour Ncx Bicycle Shock Absorber Seatpost 27.2 28.6 30.0 30.4 30.8 31.6 33.9mm *350mm Mountain Bike Seat Tube Accessories - Bicycle Seat Post - AliExpress
XLC TO-S16 SR Suntour 2 Sprocket Remover | Alltricks.com
Adjusting the XLC spring-loaded Seatpost - YouTube
SR Suntour SP17 NCX suspension seat post (30,9mm | 400mm | black | spr
Sr Suntour Ncx Damping Suspension Seatpost 27.2/28.6/30.0/30.1/30.4/30.8/31.6/33.9mm Mountain Bike Seat Post 350mm/400mm Tube - Bicycle Seat Post - AliExpress
SR SUNTOUR SP12 NCX Suspension Seatpost – SR SUNTOUR NA Inc.