• [ STURDY CONSTRUCTION ] – The seatpost made of 6061 Aluminum Alloy features with high strength, corrosion and distortion resisting; Offers long durability, stiffness and reliability.
• [ 2-WAY-BOLT CLAMP ] – Two-way-bolt saddle rail clamp provides an easy to adjust, vise-like grip. It’s better for very fine saddle tilt adjustments.
• [ EFFECTIVE SHOCK-ABSORPTION ] – 50mm suspension travel offers the post seat great shock-absorbing function.
• [ POWERFUL POST ] - Solid post with hollow triangle post head not only grants seat post strong support up to 300lb, but also reduces wind drag effectively.
• [ SPECIALLY WRAPPED SPRING ] – The spring made in Japan performs outstandingly. And the heat shrinkable wrap effectively prevents the spring from deforming. Double guarantee the spring durability.
• [ COMPATIBILITY ] - Compatible with 99% of saddle rails. Available in two diameters – 27.2mm & 31.6mm.