Zipp’s SL Speed Seatpost has become a favorite of pro road and cyclocross racers because of its light weight and dependability. Our redesigned SL Speed offers the same range of adjustment as its predecessor, but at a lighter weight. Zipp’s engineers used SRAM’s Exogram™ technology to make the tube as light weight as possible and optimized our clamping system for adjustability, security, and ease of use. What’s more, the SL Speed is available in a 400mm length to accommodate road bikes with compact frame geometry.
| Weight | 170g |
| Diameter | 27.2mm, 31.6mm |
| Clamp Hardware | 6061 aluminum |
| Bolt | M5 Steel T25 tool interface |
| Length | 330mm, 400mm |
| Setback | 0mm, 20mmmm |
| Weight limit | 300lbs |
| Torque for saddle rails | 12Nm |
| Minimum insertion length | 100mm |
| Finish | Matte |
| Rail Compatibility | Round and Square Rails |
