Aluminum Alloy Bicycle Seatpost 31.6MM Adjustable Bike Suspension Seatpost External Wiring 31.6x375MM

Feature: 1. Double Nail Post Floating Design: The sitting post adopts double nail post floating design, and both screws are locked with 10.9 class torque screws to make it more stable. 2. Sealing Ring Design: Sealing ring design, rainproof and dustproof, protect the seat tube, and will not leak oil, and the bottom fine tuning screws are now all adjusted, no need to adjust. 3. Oil Pressure System: The bike seatpost adopts an oil pressure system, which is not a simple air pressure, but there is also air inside the oil pressure, and the lubrication is much higher than the air pressure. 4. Suspension Seatpost: The bike seatpost adopts a suspension seatpost, which is completely unaffected by the side. The coil spring provides proper compression and rebound damping, making it easier to ride! 5. Wide Application: Suitable for most bicycles, such as road bikes, mountain bikes, downhill bikes, track bikes, DH FR AM XV bike, etc. Specification: Item Type: Bicycle Seatpost Model: SPD801E Material: 7075 Aluminum Alloy Colour: Black Weight: Approx. 765g 27.0oz Internal Wiring Length: Approx. 170mm 6.7in (If your bike is too long, you can cut it off by yourself)External Wiring Size: Approx. 31.6x375mm 1.2x14.8in Application: Road Bike, Mountain Bike, DH FR AM XV Bike Diameter: Approx. 31.6mm 1.2in (Actual Outer Diameter, No Adapter) Stroke: Approx. 100mm 3.9in. Package List: 1 x Mountain Bike Seatpost1 x Elbow Pipe5 x Accessories 1 x Manual 1 x Clip