Saddle Selle Italia SLR Boost Pro Team 6.1 Kit Carbonio Superflow S, 133 g, model S3

The Selle Italia SLR Boost Pro Team 6.1 Kit Carbonio Superflow S is a lightweight road bike saddle designed for riders who prioritize performance and minimal weight. At approximately 133 g, this model combines a carbonio shell and carbon rails kit with a Superflow central cutout to reduce pressure in the perineal area and improve ventilation. The saddle’s short-nose S shape supports an aggressive riding position while maintaining comfort on long efforts and fast rides.

Advantages

This saddle offers a combination of very low weight and structural stiffness thanks to its carbonio construction, which helps transfer power efficiently during sprints and climbs. The Superflow central cutout reduces soft-tissue pressure and improves airflow, decreasing heat and moisture build-up. The S-shaped short-nose profile facilitates a more aerodynamic position without compromising support, while the compact length contributes to easier bike fit adjustments.

Suitable for

• Road racing and criteriums where low weight and quick power transfer matter
• Fast endurance rides and sportive events demanding sustained aggressive position
• Riders seeking pressure relief in the perineal area and improved ventilation
• Cyclists who prefer a short-nose saddle for an aerodynamic posture

Key specifications

• Weight: approximately 133 g
• Shell material: carbonio (carbon-reinforced) shell for stiffness and low weight
• Rails: carbon rails kit to reduce overall saddle mass and increase rigidity
• Profile: S-type short-nose design for aggressive riding position
• Cutout: Superflow central relief channel for pressure reduction and ventilation
• Intended use: road cycling, racing, endurance events

How to use

Install the saddle using a compatible seatpost clamp that accepts carbon rails, and follow manufacturer torque recommendations for rail clamps to avoid damage. Position the saddle fore-aft and tilt to suit your pedaling style; small fore-aft adjustments can help find the optimal contact point for power transfer and comfort. Allow a short adaptation period when switching to a shorter, performance-oriented saddle and check fit after the first few rides to fine-tune position.

Usage recommendations

Use this saddle for performance-focused road riding, ensuring the bike fit supports an aggressive posture. Regularly inspect rail attachment points and avoid overtightening. For extended comfort on long rides, pair the saddle with cycling shorts and a properly adjusted bike fit.