VG SPORTS Bicycle Lightweight Wear -Resistant Flywheel 10 Speed Mountains 11-42T

1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. All the arc transitions between the positive and negative teeth are connected to avoid sediment accumulation6. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation7. Material: aluminum alloy8. Weight: 8-speed highway 11-25T: 254g, 8-speed highway 11-28T: 272g, 8-speed mountain 11-32T: 327g, 8-speed mountain 11-36T: 395g, 8-speed mountain 11-40T: 464g, 8 Super Mountain 11-42T: 481g, 9-speed Road 11-25T: 276g, 9-speed Road 11-28T: 288g, 9-speed Road 11-32T: 349g, 9-speed Mountain 11-36T: 428g, 9-speed Mountain 11-40T : 578g, 10-speed highway 11-25T: 288g, 10-speed highway 11-28T: 305g, 10-speed highway 11-32T: 353g, 10-speed mountain 11-32T: 470g, 10-speed mountain 11-40T: 615g, 10-speed Mountain 11-42T: 629g, 10-speed Mountain 11-46T: 670g, 11-speed Mountain 11-40T: 609g, 11-speed Mountain 11-42T: 620g, 11-speed Mountain 11-46T: 768g, 11-speed Mountain 11-50T: 802g