The Rear Wheel Cover is a critical safety component for carrying passengers on the Globe Haul ST. The easy-to-install guards cover openings on the frame and rear rack to prevent fingers, toes, and clothes from getting too close to the moving wheel and chain. They also protect from dust and grease to keep riders and bikes cleaner. **For Globe Haul ST bike customers: Use of compatible (1) footrests (pegs), (2) passenger seat, (3) passenger handlebar, and (4) rear wheel cover required to safely carry passengers. All items available separately. **