Zipp SL Speed Seatpost Carbon 400mm 20mm Offset Matte Black brand-mercian It’s constructed from machined aluminum

It’s constructed from machined aluminum with built in cooling fins that improve its overall performance

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but when it comes to trail riding the real magic happens during transitional seasons

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Zipp SL Speed Seatpost Carbon 400mm 20mm Offset Matte Black brand-mercian It’s constructed from machined aluminumZipps SL Speed Seatpost has become a favorite of pro road and cyclocross racers because of its light weight and dependability. UD carbon post, head and clamps Minimum insertion length is 100mm Single bolt adjustment