West Biking 7075 Aluminium Alloy Black Road Bicycle Wire Control Oil Pressure Lifting Seatpost Mountain Bike

Feature: 1. Seatpost adopts double nail rear float designed, both screws 10.9 class torsion screw, locking is more stable. 2. Sealing ring designed, rainproof and dustproof, protect seatpost, also won t leakage oil. 3. Bottom display fine tuning screw, factory have good adjustment, no need to adjust. 4. Lifting seatpost adopts oil pressure system, not pure air pressure, but also has air interior oil pressure, the degree of lubrication much higher than the pressure, lifting seatpost mounted on suspension rod, completely unaffected by the side, coil spring provides the proper compression and rebound damping for easier riding. 5. Two sizes for you to choose, to meet different needs and requirements. Specification: Condition: 100percent Brand New Item Type: Wire Control Lifting Seatpost Material: 7075 Aluminium Alloy Color: Black Application: Road Bicycle, Mountain Bike Size: Approx. 43x42mm1.69x1.65inch Wall Thickness: Approx. 3mm0.12inch External Wiring Length: Approx. 375mm14.76inch Optional Diameter: Approx. 30.9mm1.22inch, 31.6mm1.24inchOptions: External Wiring 31.6MM*375MM, External Wiring 30.9MM*375MM Internal Cable Length: Approx. 170mm6.69inch . Package List: 1 x Seatpost1 x Wire Control1 x Manual6 x AccessorySeatpost adopts double nail rear float designed, both screws 10.9 class torsion screw, locking is more stable. Sealing ring designed, rainproof and dustproof, protect seatpost, also won t leakage oil. Bottom display fine tuning screw, factory have good adjustment, no need to adjust. Lifting seatpost adopts oil pressure system, not pure air pressure, but also has air interior oil pressure, the degree of lubrication much higher than the pressure, lifting seatpost mounted on suspension rod, completely unaffected by the side, coil sprin Two sizes for you to choose, to meet different needs and requirements.