Eclat's Complex Combo Seat takes the same super-tough construction from their Bios Pivotal seat, but upgrades it making it lighter, simpler and more affordable. It's built from an injection molded plastic base paired with a 6061-T6 aluminium seat post to fit 25.4mm clamps and boasts a 200mm length, if you’re looking to simplify your ride or shed some grams in style, the Complex Combo Seat is exactly what you are looking for. Colour: Black