The Specialized S-Works Tarmac SL8 Carbon Seatpost is precision-engineered to deliver seamless integration, aerodynamic efficiency, and uncompromising fit for the 2024 Tarmac SL8. Crafted from FACT carbon, its profile enhances aerodynamic flow while maintaining lightweight stiffness for maximum power transfer and comfort. Available in two setback options—0mm and 15mm—it allows riders to dial in their ideal position. The 15mm offset version features a 2-bolt micro-adjust clamp with a 46mm saddle rail cradle, offering an effective offset range between 0mm and 15mm for fine-tuned balance and control. Meanwhile, the 0mm offset seatpost uses a cylindrical aluminum head assembly with a single easy-access bolt for precise fore-aft and tilt adjustment, ensuring optimal saddle alignment for performance-driven riders.