GLFLOW Bike Dropper Post Hydraulic, Adjustable Hydraulic Dropper Seatpost, Hand Controlled Aluminum Alloy Bike Seat Tube, 27.2-33.9mm, Black(27.2mm)

• [HEIGHT ADJUSTMENT for ON-DEMAND]: For bike adjujsting seatpost riders, hand controlled hydraulic 27.2mm design lets you raise or lower saddle smoothly, locking at any travel position for perfect comfort
• [RAIN AND DUST PROTECTION]: Sealed ring on bike Seatpost seattube forestall water and dirt entry during rainy or muddy rides, protecting oil-gas structure to keep operation smooth and long lasting
• [STRONG LIGHTWEIGHT BUILD]: High-strength aluminum alloy offers long lasting performance without extra weight, giving cyclists durability and easy handling for challenging off-road or city commuting
• [ADJUSTABLE SADDLE ANGLE]: Upper and lower clamp plates allow precise tilt changes, enabling riders to tune bike Seatpost seattube position for better control and reduced fatigue on varied terrains
• [COMPATIBLE WITH MULTIPLE SIZES]: Fits seat tubes from 27.2mm to 33.9mm, making this hand controlled hydraulic post perfect for road, MTB, and folding bikes needing reliable height and comfort adjustment

Features: *High-Strength Aluminum Alloy Material, High Hardness, Dropper Seatpost Strong *dropper post cable Sealing Ring Design, Rainproof And Dustproof, The SeatTube.Will Not Leak Oil. *The 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, , wear-resistant, and non-deformation Specification: *Product Name: Bike Drop Seat Tube *Material: Aluminum Alloy *Size: 27.2-33.9MM (As Pictures Show) *Weight: About 780g *Length: total 420mm（include the clamp *travel：125mm *Color: Black (As shown) Package Content: bike Seatpost*1