The culmination of all our efforts and technology for this years collection. Extremely convenient to attach and remove from the bike: The bag sits securely under the saddle with our ‘Fast-Fix’ strap system, which tucks away out of sight. Visible at night, and sleek in the day. Features ‘Fast-Fix’ straps allow fast and secure fixing to the saddle rails and seat post. Large reflective areas on all outward facing aspects. Full welded construction. Lightweight TPU / PU Coated 420D nylon material. Tapered aero shaping with reduced strap bulk. Hidden air removal valve. Single, easy-open buckle. Specification: Size - 12cm x 15cm x 42cm* Capacity - 8L Weight - 270g *cylindrical design, at max capacity, sizing approximate