Magene Cassette Sprocket 11-Speed (11-28T) cable lock 360° tracing light to tremendously

360° tracing light to tremendously increase warning efficiency

Cuts through grease to reduce friction

3oz (128g)

Tire Clearance: 42mm (700c) & 47mm (650B)

This feature measures your capability for running uphill and evaluates your progress over time based on your VO2 max and training history

Magene Cassette Sprocket 11-Speed (11-28T) cable lock 360° tracing light to tremendouslyFeatures: High Durability: Built with light copper surface treatment and three layer nickel plating to resist corrosion. Smooth Shifting: Engineered for precise shifting with a reliable gear range. Corrosion Resistance: The plating provides long lasting protection against wear and tear. Versatile: Ideal for both road bikes and indoor trainers. Specifications: Speed: 11 speed Material: High tension automobile steel plate with a Vickers hardness of 600