Suspension Seatpost 27.2 mm 300 mm for Bikes with Seat Rail Mount

This suspension seatpost with 27.2mm diameter is quick and easy to fit to your bike. Simply remove you existing 27.2mm seatpost and replace with this one. It will make you road smoother by absorbing the impact from your bikes surface while riding. Perfect for mountain bikes and can be used with any bike providing your bicycles seat post mount is the same diameter. These shock reducing seat posts have a total length of 300 mm. Included in this length is a travel of 40mm which is required to dampen the shock from underneath. Depending on the riders weight you may need to adjust the tension of the spring inside the seatpost tube. To do this simply adjust the hex bolt at the bottom of the seatpost tube. For heavier rider weight and to reduce the dampening turn the key clockwise. For a lighter rider and to increase dampening turn the hex key counter clockwise.   Suspension Seatpost 27.2mm Specifications: Diameter: 27.2 mm. Shock absorber travel: 40 mm. Seat post length: 300 mm. Minimum insertion: 80 mm. Maximum insertion: 198 mm. Bearing: Riders between 50 and 110 Kg. Damping method: Coil spring. Material: Aerospace 6061 Aluminum Alloy. Weight: 495 grams /- 5%. Brand: Adsports. Part number: Zoom ABS272-300-SRM. If the size you are after is not listed here, please ask as we have access to more sizes if required.