The Selle Italia SLR Boost Tekno Superflow stands at the very top of the performance spectrum — a pure expression of Italian engineering and racing precision. Crafted entirely from high-modulus carbon fibre it delivers unparalleled lightness stiffness and power transfer for riders chasing ultimate efficiency. Every detail is purpose-built for speed and comfort from the ultra-rigid full-carbon hull to the extended Hi-Tech Carbon rails that provide superior adjustability and support. The signature Superflow cut-out relieves pressure in the perineal area ensuring sustained comfort even under maximum effort. This is the saddle of choice for elite cyclists who demand the absolute best. Features Full carbon shell engineered for extreme lightness and performance Hi-Tech Carbon rails Ø7×9 mm for strength stiffness and vibration damping Extended rail length +10 mm for enhanced fit and precise positioning Superflow central cut-out for reduced pressure and long-ride comfort Designed and built for uncompromising high-performance cycling SpecificationsWeight: S 95 g / L 96 gChassis: Hi-Tech Carbon Ø7×9 mmDimensions S: 130 × 248 mmDimensions L: 145 × 248 mmCategory: Hi Performance