Fizik Vento Arione R5 Saddle Move free, ride fast. The Fizik Vento Arione R5 brings back one of Fizik's most iconic saddle shapes with a modern update for aggressive road riding. Its long, flat profile is the longest in the Fizik range, giving riders plenty of fore/aft room to fine-tune their position for power, comfort, and aerodynamic positioning. An ergonomic cutout is designed to reduce pressure and help maintain blood flow when riding deep in the drops, while low-profile Type 1 PU foam keeps a responsive feel and reduces excess bulk without sacrificing comfort. Paired with a carbon-reinforced nylon shell and durable S-alloy rails for a compliant, dependable setup. Features Long, flat Arione profile supports fore-to-aft movement to find your best power position Ergonomic cutout helps relieve pressure during aggressive riding Type 1 PU foam paddinglow-profile, reactive support for efficient power transfer Carbon-reinforced nylon shell balances ride compliance with stable support SPECIFICATIONSAvailable Widths135, 145mm Padding Type 1 PU foam Rails S-alloy (7x7mm)Intended Use Road, Road Race, Time Trial Weight229g (135mm), 237g (145mm) | Fi'zi:k | Vento Arione R5 Saddle 135Mm | Nylon