7075 Aluminium Alloy Black Road Wire Control Oil Pressure Lifting Seatpost Mountain Bike Accessory(External Wi 31.6MM*375MM )

Seatpost adopts double nail rear designed, both screws 10.9 class torsion screw, locking is more stable. Sealing designed, rain-proof and dustproof, seatpost, also won t leakage oil. Bottom display fine tuning screw, factory have good adjustment, no need to adjust. Condition: 100% Brand New Item Type: Wire Control Lifting Seatpost Material: 7075 Aluminium Alloy Color: Black Application: Road , Mountain Bike Size: Approx. 43x42mmCelsius1.69x1.65inch Wall Thickness: Approx. 3mmCelsius0.12inch External Wi Length: Approx. 375mmCelsius14.76inch Optional Diameter: Approx. 30.9mmCelsius1.22inch, 31.6mmCelsius1.24inch Options: External Wi 31.6MM*375MM, External Wi 30.9MM*375MM Internal Cable Length: Approx. 170mmCelsius6.69inch