Perfect for distributing weight within a bike frame, and holding smaller items in a position a rider can easily access while on the move. Our ‘Fast-Fix’ strap system holds the bag firmly in place, while protecting your frame from abrasive componentry. 3 Sizes of bag cover all regular road bike sizes. Features ‘Fast-Fix’ straps allows secure fixing within the bike frame and reduces paint damage. Large reflective areas on both sides. Full welded construction. Lightweight TPU / PU Coated 420D nylon material. TPU coated YKK™ zip. Hidden cable / hydration port. Specification Size - 5cm x 11cm x 40cm* Capacity - 2.0L Weight - 120g *cylindrical design, at max capacity, sizing approximate