GUB SD440 Bicycle Lifting Seat Tube Aluminum Alloy 27.2/31.6mm Bike Wire Control Oil Pressure Elevator Transmission Cycl

Specification BrandGUB SD440MaterailAluminum alloyAdjustable stroke0 100mmManipulationLine controlApplicableMountain bikeSpecification27 2 31 6mmTypeA 31 6mmB 27 2mmNet weight632gFeatures High quality aluminum alloy Wire controlled adjustment stroke 0 100mm three section fixed height adjustable Available in two sizes 27 2 31 6mm Lightweight and portable quick to install Package included 1 x Lifting seat tube