JaneEyre Spring Seat Post with 27.2, 30.8 or 31.6 mm Diameter, Bicycle Seat Post Spring-Loaded for E-Bike, MTB, Downhill, Trekking, City Bike (Red 27.2 mm)

• Comfortable driving: spring seat post with integrated coil spring and padding rubber absorbs shocks and vibrations on the road, offering a high level of safety, so you can ride comfortably.
• Adjustable Tensile Level and Adjustable Angle: You can use the attached M6 Allenwrench to adjust the lower screw to change the spring rebound force suitable for your weight to get the best riding experience.The saddle angle can be adjusted from -5 degrees to +18 degrees. 2 screw fixing clips, increase safety and easy installation.
• Size selection: offer optional diameter 27.2mm, 30.8mm, 31.6mm, length 350mm. The seat post is made of high-quality aluminium. (Note: Please check your current seat post diameter before purchase. The size is marked at the bottom of the seat post. Or measure the inner diameter of the frame tube. And buy the same size from the options.)
• Widely used: this bicycle saddle tube is suitable for most bicycles, mountain bikes, road bikes, city bikes, BMX bikes, etc. Due to the long life of the product and the high quality of the product components, you will enjoy the seat tube for a long time.
• 100% SATISFACTION - Our customer service team provides you with fast and communicative customer service. If you receive a damaged product or are not satisfied with the quality of the parts purchased from us, we will patiently solve your problem and do everything to make you 100% satisfied with the after-sales service.

High strength aluminum spring shock absorber seat post, suitable for most bicycles, Used for electric bikes, mountain bikes, city bikes, cross country bikes, etc. A shock absorbing seat post is one of the easiest ways to make your bike more comfortable. By moving up and down or simply bending, the Shock-absorbing seat post to reduce the impact of rear wheel collisions. and minimise vibrations through the main contact point (saddle). The advantage of the spring-loaded seat post is that it provides great shocks and other impacts from Bottom is absorbed so you can step on bumps and reduce physical fatigue. After measurement, the spring-loaded seat post is many times more effective than any rigid seat post. The bicycle spring shock absorption seat post makes riding not only more comfortable, but also Back-friendly, provides the best shock absorption effect when driving and thus reduces back pain. This bicycle shock absorber seat tube makes riding on uneven and uneven ground more comfortable. Specification: Material: high-quality aluminium alloy. Available colours: black, red. Optional diameter: 27.2 mm / 30.8 mm / 31.6 mm (30.8 mm can be used for 30.9 mm). Length: 350 mm. Stroke: 27.2mm/40mm, 31.6mm/50mm Weight: approx. 495 g / 610 g. Content: Spring-loaded seat post x 1, Allen key M6 x 1. Note: 1. Pay attention to choosing the correct diameter to avoid mistakes and save time. Different sizes are not compatible. 2. Each seat post only fits one size. ! ! A seat post cannot be used at the same time for the Three sizes 27.2/30.8/31.6 mm, it only fits one of the sizes. Make sure to choose the right size).