Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.
The people's seat post.
The Zipp SL Speed Seatpost was a favorite of pro's and amateurs alike, both on those long rides through the mountains and at the starting line of 'cross races. Redesigned for 2017, the Zipp SL Speed B1 Carbon Seatpost benefit from their partner SRAM's Exogram™ technology, making this as light and strong as possible. Further improvements include a redesigned clamping system to provide even greater adjustability, security, and ease of use. To truly make this seatpost the people's choice, the SL Speed B1 is now available in either 0º or 20º offset versions.
Weighing in at just 170g for the 0º or 172 for the 20º, both available in two diameters: 27.2mm or 31.6mm.