Enjoy the podium-topping SLR Boost saddle and discover a new generation of style, performance and comfort from Selle Italia. The SLR Boost Kit Carbonio Superflow, finished with premium carbon rails with +10mm extra length, it's the lightest short saddle in its class while the neutral shape supports your ischial bones during long rides. Stay in the saddle for longer thanks to the Superflow central cut-out that relieves perineum pressure and allows you to focus on tackling the next climb.