Crafted with advanced UD carbon fiber lamination technology, this Syncros seatpost achieves the perfect balance between extreme lightweight and rigidity, while effectively absorbing road vibrations for enhanced riding comfort. The precise 2-bolt clamping mechanism ensures easy installation and angle adjustment, keeping your saddle securely in place.
Key Features
-
Premium Material Construction: The main body is made of full UD carbon fiber for high stiffness and lightweight performance, paired with an alloy saddle clamp cover for robust and reliable locking.
-
Dual Offset Options: Available in 0° (Zero Offset) and 20° (Setback) configurations to meet your specific riding posture and power transfer needs.
-
Extensive Compatibility: Designed for mainstream 7x9mm (oval) and 7x7mm (round) saddle rails. Includes a free pair of 7x7mm alloy adapter rails for added convenience.
-
Lightweight Design: Weighing approximately 205g (±10g) for the 31.6x400mm 20° model, it significantly reduces overall bike weight.
-
Comprehensive Sizes & Finishes: Offers three mainstream diameters (φ27.2mm, φ30.8mm, φ31.6mm), two lengths (350mm, 400mm), and Matte Black/Gloss Black finishes to suit various bike types and personal styles.
Detailed Specifications
-
Material: Full UD Carbon Fiber + Alloy Clamp Cover
-
Available Diameters: φ27.2mm, φ30.8mm, φ31.6mm
-
Available Lengths: 350mm, 400mm
-
Color / Finish: Matte Black, Gloss Black
-
Reference Weight:
-
Fits Seat Rail Height: 7x9mm (native), includes FREE 7x7mm alloy adapter rails
-
Bike Type: Mountain Bikes, Road Bikes, and other similar bicycles
Package Includes







Specifications:Material: Full Carbon Fiber UD+ Alloy CoverDiameter Options: 27.2mm, 30.8mm, 31.6mmLength Options: 350mm, 400mmColor Options: Matte Black, Gloss BlackWeight: Approximately 205g (±10g) for 31.6x400mm with 20-degree offset, 197g (±10g) for 30.8x400mm with 0-degree offsetCompatibility: Fits Seat Rail Heights 7x9mm (Comes with a pair of alloy rails 7x7mm for free)Bike Type: Suitable for Mountain and Road BikesFeatures:|Carbon Fiber In Bikes|29.8|**Optimized Performance and Comfort**The Syncros Carbon Fiber Bike Seatpost is a pinnacle of engineering and design, crafted from ultra-light UD carbon fibre to provide an exceptional balance of light weight, stiffness, and comfort. This seatpost is not just about performance; it's about enhancing your ride experience. The 2-bolt clamp ensures a secure and easy setup, while the compatibility with 7x7mm to 7x9mm rails, including carbon rails, makes it a versatile choice for a wide range of bicycles. Whether you're tackling rugged mountain trails or cruising on the road, this seatpost is designed to adapt to your cycling needs.**Versatile Fit and Design**Available in 0° and 20° offsets, this seatpost offers a customizable fit to suit your riding style. The matte and gloss black finishes provide a sleek aesthetic that complements any bike frame. The seatpost's square carbon fiber tubing adds a modern touch to your bicycle's appearance. The 27.2mm, 30.8mm, and 31.6mm diameter options cater to various seatpost sizes, ensuring a perfect match for your bike's specifications. The seatpost's length options of 350mm and 400mm allow for personalized adjustments to suit your riding position and comfort preferences.**Durability and Reliability**The Syncros Seatpost is not just about aesthetics; it's built to last. The full carbon fiber construction ensures durability and reliability, while the alloy cover adds an extra layer of protection. The seatpost's weight is impressively light, with the 31.6x400mm 20-degree offset model weighing approximately 205g (±10g), making it an ideal choice for riders who prioritize both performance and weight reduction. The package includes a seatpost and a pair of alloy rails, making it a complete solution for your bicycle's seating needs. Whether you're a professional cyclist or a casual rider, the Syncros Carbon Fiber Bike Seatpost is designed to enhance your cycling experience with its blend of performance, design, and durability.