URJEKQ Dropper Seatpost - 30.9mm Internal Routing Mountain Bike Dropper Post with Remote Lever for Road & MTB (Black) - Perfect for Trail Riding, Downhill & Commuting

*Our bicycle lifting rod frame is made of aluminum alloy, which is not only novel in appearance. The thickened frame also brings you more safety and a stable and smooth riding experience. The coil spring provides proper compression and rebound. Easier*product detailsName: Air shock absorber seat tubeMaterial: aluminum alloyColour: BlackDiameter: 30.9mm/1.21in, 31.6mm/1.24inDegree: -5°+18°Suitable for: racing, MTB, mountain bike, DH, FR, AM, XC, mountain bike, etc.*How to choose seatpost size1. Check the diameter of the original seatpost and choose the same size as the original diameter2. Measure the inner diameter of the frame tube and select the same size as the inner diameter of the frame tube*Tips:If you have any questions about our services or products, please feel free to contact us, we will contact you as soon as possible to resolve your questions; if you are satisfied with our products, please provide us with complete and true feedback, you Feedback will encourage us to do better

*Changeable angle: You can change the angle of the seat cushion according to your own requirements to get better riding comfort

*Adjustable lever: under the handlebar we provide you with a new dropper remote lever for easy thumb pressing and clean appearance

*One-piece forging: using high-strength aluminum alloy shell, one-piece forging, double nail design and locking more firmly

*Seal ring design: The seal ring design is used to effectively protect the internal cleanliness of the seat tube and make the seal ring more fit to prevent rain, cement, sand and dust from entering

*Special system: special quadrilateral suspension seatpost, proper compression and rebound can easily adjust the rider's weight, two sizes are available