The Topeak FastFuel Tribag is a stylish and sleek top tube-mounted bag that gives cyclists quick and easy access to essential items while riding. With a 0.7-liter capacity, this bag offers plenty of room for energy bars, a smartphone, a wallet, tools, and other small essentials. While designed for triathletes, it can also be used by other cyclists who want quick and easy access to their gear. Product Specifications: - Brand: Topeak - Type: FastFuel Tribag - Color: Black - Material: Polyester - Weatherproofing: Water-repellent - Raincover included: No - Width: 10 cm - Height: 18 cm - Depth: 5 cm - Capacity: 0.7 liters - Attachment system: Adjustable straps - Fits top tubes with a diameter of 38-52 mm and headsets from 53-75 mm Specifications: - Material: 600 denier polyester with clear TPU top - Volume: 700 ml - Color: Black