The TriBag quickly mounts to the top tube of your bike for quick and easy access to energy bars or any small essential gear you need to keep close at hand. Two side pockets for extra capacity. Large size fits smartphones with screens up to 6.Features:- Good for holding PDA, mobile phone, energy bars, wallet & tools- Convenient top tube mount keeps contents close at hand- Hidden pull-out rain cover for all weather version- Padded compartment protects contents & two side pockets for extra capacitySpecifications:- Capacity: 0.72 L / 44 ci, Fits up to 6 screen smartphones- Compartments: One padded main, Two side pockets- Material: 600 denier polyester- Protection: Padded main compartment- Bag Attachment: Nylon Straps- Head Tube Diameter: Fits ø53 - ø75 mm- Top Tube Diameter: Fits ø38 - ø52 mm- Size: 18 x 10.2 x 4 cm / 7.1 x 4 x 1.6 - Weight: 80 g / 2.82 oz (Large)