Zipp Speed Weaponry SL Speed Seatpost: 27.2mm Diameter, 400mm Length, Zero Offset, B2, Matte Black, B2 Racks 40-Series replacement cartridge bearings feature

40-Series replacement cartridge bearings feature durable black oxide construction

They deliver a positive

WT4848 PU1607 63541

DT0538 HU1332 370671

- Freewheel and brake lever sold separately

Zipp Speed Weaponry SL Speed Seatpost: 27.2mm Diameter, 400mm Length, Zero Offset, B2, Matte Black, B2 Racks 40-Series replacement cartridge bearings featureZipps 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 Product Specifics Defined Color: Black Weight: 170 Offset (mm): 0 Diameter: 27. 2 Max Height: 240 Color: Carbon Min Height: 100 Material: Carbon Clamp Style: Standard Rails Clamp Style: 7x9 Rails Length: 400 Today's Stock Status Currently