Bike Freewheel Replacement 10 Speed Cassette Sprocket Bicycle Freewheel Replacement Cluster 11 42T

Features: 1. This bike freewheel is adopting good quality steel, high strength, anti-rust, non-deformation, wear-resistant and durable. 2. With hollow out design, which reduces much weight to lessen the burden of a long time cycling. 3. This cassette sprocket can promise smooth rotation of chain. 4. Designed for the 10-speed bike, suitable for Shimano, SRAM. 5. Easy to install and Convenient to use. Specification: Material: Steel Color: Shown as picture Applicable for Bike Chain Ring Range: 11-42T Suitable for Shimano, SRAM Size: Approx.17 x 4.5cm / 6.69 x 1.77in Weight: Approx. 645g Package List: 1 x Bike Freewheel Set 1 x Wrench 1 x Screw