The Topeak Wedge Pack II is a versatile saddlebag that expands to a capacity of 1.25 liters. It’s ideal for short bike rides where you only want to take the essentials, as well as for longer rides where additional supplies are needed. The saddlebag can be easily attached and removed thanks to the QuickClick system. It is made of durable material and has reflective strips for increased visibility in traffic. The included rain cover protects the contents from water. Specifications: - Attachment: QuickClick (F25) with seatpost strap - Capacity: 0.95-1.25 liters - Material: 1000 Denier Nylon - Seatpost Diameter: 25.4 - 34.9 mm - 3M Reflective Stripe - Dimensions: (L x W x H) 16.5 x 10.5 x 12.3 cm - Weight: 152 g