Nothing will come as a shock with this epic upgrade! The Suspension Seat Post is one of our most popular accessories, featuring adjustable height and coil spring suspension for a smoother ride.A coil spring suspension integrated into the seat delivers maximum shock absorption.Easily adjusts to individual height with the latch of a seat clamp.Thoughtfully designed as an upgrade to the XP(TM) 2.0 series. If you're purchasing a Suspension Seat Post for any ebike other than Lectric, please refer to the product specifications to ensure a proper fit.Compatibility:Lectric XP(TM) Step-Thru 1.0Lectric XP(TM) Step-Thru 2.0Lectric XP(TM) Step-Thru 3.0Lectric XP(TM) TrikeNOTE: The Suspension Seat Post for the XP(TM) Step-Thru 2.0 is a different length than the Suspension Seat Post for the XP(TM) 2.0. When inserting the seat post into the seat tube, the minimum seat height will be raised approximately 3" for both models. Please ensure the correct package is selected for your Lectric eBike model.Product specifications:XP(TM) Step-Thru 2.0 Suspension Seat Post length: 16" (400mm)XP(TM) Step-Thru 2.0 Suspension Seat Post diameter: 1 1/4" (31.8mm)Suspension: 40mm of travelEngineered for riders up to 220 lbs. Instructions:Installation instructions for the Suspension Seat Post can be found here.