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A Perfect Perch

SL Speed Seatpost (20)

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. 

Fit, security, adjustability and light weight are what discerning riders look for in a seatpost. That’s precisely why Zipp has expanded its popular SL Speed carbon seatpost to be available in 20mm and 0mm setback option. The 20mm option provides riders with more options to optimize fit and efficiency on the bike. With an extended range of adjustment, you can put your saddle right where you want it, so that it puts you in a position to get the most power out of every pedal stroke. 

The SL Speed seatpost comes in two diameters (27.2mm and 31.6mm), weighing just 172g for the 20mm setback seatpost and 170g for the 0 mm setback option.

Matte white available in 330, and 400mm length; Matte black available in 400mm length.

Minimum insertion length is 100mm 

Also available the Zipp SL Speed DI2 Internal Battery Mount to hold a Shimano® DI2 seatpost battery within the SL Speed Seatpost, Mount sold separately as an accessory. 



$265, €289 

Zipp SL Speed DI2 Internal Battery Mount (sold separately)

$10, €11

Weight 172g
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 White and Matte Black
Rail Compatibility Round and Square Rails