Saddle Selle Italia SLR Boost Pro Team 6.1 Kit Carbonio Superflow L — 138 g

The Selle Italia SLR Boost Pro Team 6.1 Kit Carbonio Superflow L is a performance-focused road saddle designed for riders who need a combination of low weight, targeted pressure relief and firm support. The saddle features a large Superflow central cut-out to reduce perineal pressure during long rides and a carbonio shell and rails that contribute to an overall stated weight of 138 g. Its L size offers a wider platform for riders who prefer more support under the sit bones while maintaining a profile suitable for competitive and endurance cycling.

Advantages

This saddle provides effective pressure relief through the Superflow central channel while preserving a stable riding position and pedalling efficiency. The carbonio shell and rails deliver a high stiffness-to-weight ratio, reducing overall bike mass and improving power transfer. The L-width platform enhances comfort for riders with wider sit bone spacing, and the saddle’s low profile supports aerodynamic positioning without excessive padding that can impede contact and control.

Suitable for

• Competitive road racing where minimal weight and efficient power transfer are priorities
• Endurance and long-distance rides requiring pressure relief and stable support
• Riders who need a wider saddle platform for improved sit-bone support
• Cyclists seeking a low-profile saddle for aggressive riding positions

Key specifications

• Fit size: L (wider platform for increased support)
• Central design: Superflow cut-out for targeted pressure relief
• Shell material: Carbonio (carbon) for high stiffness and low weight
• Rails: Carbonio rails for lightness and strength
• Weight: approximately 138 g (manufacturer stated)
• Intended use: Road racing and endurance cycling

How to use

Install the saddle on a compatible seatpost clamp following the manufacturer’s torque recommendations for carbon rails. Position saddle fore-aft and tilt to achieve a neutral pelvis and even pressure distribution across the sit bones; small adjustments in setback and tilt can improve comfort and pedalling efficiency. Use the Superflow channel to relieve pressure on soft tissues, and start with a conservative saddle height and fore-aft position, then make incremental adjustments during short test rides until the fit is optimal for longer efforts.

Usage recommendations

Clean the rails and clamp contact surfaces before installation and use carbon-friendly assembly paste or torque settings when specified. Inspect the saddle regularly for wear, especially around the rails and shell junction. For riders transitioning to a narrower, firmer performance saddle, allow several rides for adaptation and fine-tune position gradually to balance comfort and power transfer.