Bontrager Boulevard Fluid Bike SaddleBontrager Boulevard Fluid Bike Saddle A difference you can feel Bontrager's Boulevard Fluid saddle puts your comfort first with patented fluid technology that moves with you to reduce pressure while you're pedalling. The full cut out design and air foam deliver a difference you can feel on casual cruises through your town and neighbourhood. Plus, it has an integrated mount for a tail light! Features: Fluid adds comfort by moving with you as you pedal