This Topeak Aero Wedge Medium saddlebag is specifically designed for road bikes. The convenient clip & click system allows you to easily attach the bag to your bike. The bag has a capacity of 0.98 liters and is made of water-repellent polyester. It's an ideal storage solution for an extra tube and/or mini tools for troubleshooting on the road. The bag features a reflective stripe for added visibility and a clip for attaching a light. Size M can be expanded by unzipping the bag. Weight: 140g. Product specifications - Brand: Topeak - Primary base color: Black - Type: Aero WP M - Weatherproof: Water-repellent - Rain cover included: No - Width in cm: 10.5 - Height in cm: 20 - Bag material: Polyester - Bag-basket attachment system: Adapter - Depth: 10.5 - Volume in liters: 1.31 - Accessory attachment system: Adapter - Weight: 165g - Length: 220mm - Width: 105mm - Height: 120mm - Includes a loop for a rear light - Sturdy material with a Teflon coating - Reflective 3M Scotchlite safety strip