Selle Italia SP-01 Kit Carbonio Superflow Saddle

The Selle Italia SP-01 Kit Carbonio Superflow Saddle is built for riders who want vibration damping and pressure relief without sacrificing the firm, responsive platform that hard efforts demand. Its defining feature is the Superflow channel — the widest in the Selle Italia range — which removes central pressure entirely, paired with a split-tail design that isolates rear flex so bumps and road buzz dissipate before they reach you. Up front, the shell stays stiff enough for out-of-the-saddle efforts and sprint finishes.

The shell is carbon composite, topped with thin padding and a Fibra-Tek microfiber cover that balances durability with a low-profile feel underhand and under load. The rails are Carbo Keramic — high-modulus carbon with a ceramic coating, measuring 7mm x 9mm — keeping overall weight between 160g and 165g depending on the size you choose. Two sizes are available: the S at 286mm x 130mm and the L at 286mm x 142mm, corresponding to Selle Italia's L3 idmatch shape in the larger option.

Selle Italia SP-01 Kit Carbonio Specs at a Glance

• Shell: Carbon composite
• Rails: Carbo Keramic (carbon with ceramic coating), 7mm x 9mm
• Cover: Fibra-Tek microfiber synthetic leather
• Sizes: S — 286mm x 130mm (160g) / L — 286mm x 142mm (165g)
• Channel system: Superflow (full central relief with split-tail vibration isolation)