Подседельная труба Zipp Service Course 20º

Zipp´s taken their pro-proven Service Course SL Seatpost and made it better and lighter. - The redesigned post, weighing just 235 gram, are lighter while providing security and a precise fit. - It’s also designed 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, with the 20 mm setback, it’s possible for nearly any rider to achieve the perfect fit. - This unique clamp design also features downward-facing bolt heads,that allows 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 fused, but are 3D-forged from a single piece of 7075 aluminum. - Zipp uses titanium bolts and more intricate machining than the Service Course seatpost. - Fits all common saddle rail types. Specifications: - Aluminium AL-6061 Steel bolts