Topeak D-Flash Express S Fender Description: The Topeak D-Flash Express S is a durable polypropylene fender that's ultralight, stylish, and quick to install so you'll be ready when the weather strikes. This rear fender requires no assembly. You'll simply remove it from the packaging and fold it along the perforated lines, mount it with hook & loop straps, and you're ready to go. Features: Includes hook & loop straps for installation Installs in minutes Lightweight and effective saddle rail mounted fender Specifications: Compatibility: Universal Tire Width: - Dimensions: 13.4 x 3.5" Color: Black Weight: 16g (0.56oz)