Feature:1. Flip Design: Electric bike suspension seatpost, flip design, no need to remove the seatpost, you can easily remove the battery.2. Aluminum Alloy Material: This electric bike suspension seatpost is made of premium aluminum alloy, thick wall, strong and durable.3. Shock Absorption: The sit tube of the electric bike adopts shock absorption design, effectively relieving the strong impact when bumps are encountered.4. Fine Workmanship: Electric bicycle damping post using welding technology, the connection is strong, the surface does not scratch your hand.5. Multi Application: Replacement damper post, suitable for all kinds of electric bicycles, substitute driver lithium battery bikes, etc.Specification:Item Type: Electric Bike Suspension SeatpostMaterial: Aluminum AlloySize: Approx. 33.9 x 550mm / 1.3 x 21.7in.Package List:1 xElectric Bike Suspension SeatpostNote:Manual measurement, please allow some errors.