30.9/31.6 Mm Dropper Seatpost, Hand-Hydraulic 100 Mm Travel, Oil-Gas Core, Tool-Free Install(30.9mm 100MM)

• Height Adjustable Comfort: Hand-controlled hydraulic mechanism allows smooth raising or lowering of the saddle within 100mm or 125mm travel, giving cyclists precise height adjustment for varying terrain and riding styles.
• Strong Aluminum Alloy Build: Crafted from high-strength aluminum alloy for a lightweight yet robust Bicycle Seat Post, offering long lasting performance while resisting, wear, and deformation during demanding rides.
• Oil-Gas Shock Absorption: Integrated oil-gas structure cushions shocks, locks at any position, and maintains sealed protection to forestall‌ dust or moisture ingress, enhancing ride stability and seatpost longevity.
• Versatile Size Options: Available in 30.9/31.6mm diameters with lengths of 350mm (100mm travel) or 400mm (125mm travel), accommodating different frame types and providing accurate fit for diverse cycling setups.
• Adjustable Saddle Angle: Features upper and lower clamping plates to fine-tune seat cushion angle, helping riders achieve optimal ergonomics and better pedaling efficiency with compatible bicycle accessories.

Features: *High-Strength Aluminum Alloy Material, High Hardness, Dropper Seatpost Strong *the cable Sealing Ring Design, Rainproof And Dustproof, Protect The SeatTube.Will Not Leak Oil. *100MM and 125mm travel options,100MM travel the total length is 350mm,125mm travel the total length is 400MM *The Shock absorber hand-controlled lifting seat tube can be freely adjusted in height and locked at any position within the travel *The height of the seattube can be raised and lowered by the handle. The aluminum alloy material is not easy to be damaged *The saddle Angle is adjustable. The seat cushion Angle can be adjusted through the upper and lower clamping plates *Oil-gas structure, can be locked at any position, sealed design, effectively protects the inside of the seat tube, and increases service life *High-strength material. Lightweight design, fine workmanship, beautiful lines, simple operation *Made of high-quality materials, anti-corrosion, wear-resistant, and non-deformation Specification: *Product Name: bike Shock absorber *Material: Aluminum Alloy *Size: 350MM-100MM travel，400MM-125mm travel (As Pictures Show) *Weight: About 640g-750g *Length: 350-400mm（options） *travel：100-125mm(options) *size 30.9MMx350mm 100MM travel， 30.9MMx400mm 125MM travel，31.6mmx350mm 100mm travel，31.6mmx400mm 125mm travel *Color: Black (As shown) Package Content: bike Shock absorber seatpost*1