Selle Italia Max SLR Boost Gel Superflow Saddle - Titanium Black L3. The Max SLR Boost Gel Superflow saddle is ideal for gravel road cycling and touring. It’s specifically created for a comfortable more upright riding position and is built in the style of Selle Italia’s SLR saddles the timeless “super light racing” group that is a longstanding benchmark of excellence comfort and lightness. It features a slightly cradled seat profile and lightweight yet strong TI 316 rails and has a wide central “Superflow” cut-out for pressure relief plus it has increased padding a shock-absorption system between the shell and the rail and a vibration-absorbing layer of gel. Wrapping it all is a durable black Fibra-Tek microfiber cover that ensures great looks and a long life.