The Serfas RX-RR saddle is their lightest RX saddle to date

yet comfortably padded

Roller wheels for rolling when folded

for long loads to go over the cab

Liv BLISS 2021 Aluminum Bike Width:- Medium The Serfas RX-RR saddle isDesigned to bring the best of both road and mountain worlds together. Bliss delivers front suspension, on a 26 inch or 27. 5 inch wheel size for stability with great traction from wider tires, and a relaxed riding position that keeps you more upright and comfortable in the saddle. Pedal efficiency, super lightweight design, and a sleek setup makes commuting and adding miles to your ride a breeze. Livs 3F Design Philosophy lets us create bikes that are