The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid seat positioning and plenty of adjustability. Each post has 20 millimeters of setback and 26 degrees of seat angle adjustment.
Available in anodized red, blue, gold and black with laser etched graphics. Available in 26.8, 27.2 and 31.6 diameters, the posts are 400 millimeters long, so they also work great as a warm-up/cool-down post, or cut it for racing. Be sure to recycle the unused post material. Meets or exceeds ENM standards. 26.8mm-PX-SP14SB268: TBD27.2mm-PX-SP13SB272: 256 grams/9.03 ounces31.6mm-PX-SP14SB316: 300 grams/10.6 ounces