Function and benefits - Install a bicycle flywheel on the rear wheel. When the rider pedals, energy is transferred via the chain to the flywheel. The flywheel’s inertia stores that energy, rotating the rear wheel and propelling the bicycle forward. Ride quality and role - The bicycle flywheel is a key rear-wheel accessory that helps smooth the ride by stabilizing power delivery. Materials and durability - Made from steel and aluminum alloy with high wear resistance, high strength, and durability. Performance and operation - Ensures the chain runs smoothly and quietly, supports high speeds, and provides energy-saving operation. Use scenarios - City commuting: in stop-and-go urban traffic, the flywheel helps maintain momentum and provides smoother acceleration. - Long-distance riding: inertia helps sustain motion, reducing pedaling effort over extended periods. - Rough roads or variable terrain: delivers stable power delivery for a smoother, more controlled ride. Installation and compatibility - Designed for installation on the rear wheel and driven via the bicycle chain, aligning with standard rear-wheel drive systems.