Serfas Hybrid RX

Serfas' Hybrid RX is a great upgrade for your favorite bicycle. For amazing comfort, it boasts a full-length groove that eliminates pressure and Serfas' Dual-Density padding. Plus, Serfas' Infinite Comfort System combines four layers for support that will last throughout your ride. What's more, the split design allows the two sides of the seat to flex independently to reduce friction.