We’ve taken our Service Course Seatpost and made it better. The result is a post that’s lightweight and strong for security and a precise fit at an affordable price. The new Service Course seatpost also is improved for easier tool access to the downward facing bolt for easy setup.
Better fit means better performance. If your saddle is out of position, you’ll waste energy with every pedal stroke. The secure, low-profile clamp allows the saddle to slide farther back along the rails, and with 0 mm and 20 mm setback options, it’s possible for nearly any rider to achieve the perfect fit. The unique clamp design also features downward-facing bolt heads that allow micro-adjustment of the saddle even after it is mounted. For high strength, low weight, and efficient use of every gram, the shaft and head are not bonded but are 3D-forged from 6061 aluminum. The Service Course Seatpost is 350 mm in length.
Available in 27.2 or 31.6mm diameters. Fits all common saddle rail types.
Color scheme is Bead-blast Black with laser-etched graphics.
Road, Mountain Bike, Triathlon, Cyclocross, Track
Exactly what I needed
Just what I needed when my saddle started to tilt due to wear on my old seatpost, delivered next day, we’ll wrapped and exactly as described.
16 October 2018
Before I bought this seatpost I had a specialized stock seat post. It was very difficult to dial it in accurately and it often created strange noises if I didn't grease it regularly below the clamping area.
The Zipp seatpost has a really nice anti glide finish that keeps it very tight in place. The two bolt mounting system makes it so much easier to dial in the saddle angle and for/aft. It looks good too.
19 March 2017
Decent enough seat pin
A decent seat pin, although not the lightest. Finish is spot on and (although not as good as Thomson) the seat clamp is easy to adjust, but fiddly to get to inner bolt. Tested with a long weekend riding the 7Stanes and did a good job
14 September 2016
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