Bicycle Multiple Freewheel 8 Speed 11‑30T Cassette Sprocket Wheel Steel for Road Folding Bicycle

Feature: 1. Steel Plate Material: Adopts high tension steel plate with nickel chromium plating and multi layer electroplating anti rust treatment, ensuring a long term use. 2. Fine Workmanship: High accuracy gear ratio makes gear shifting more fluent, also has hollow punching design to reduce dead weight, improving your using experience. 3. Parameter Description: Cassette cogs is 11‑13‑15‑17‑19‑21‑24‑30T, 8 speed type. Has strong compatibility for road bikes and folding bicycles, sutable for most models. 4. Fluent Running: Has fluent rotation without too much noise, having close connection with the bike hub, stable running for your satisfying feelings. 5. Little Burden: Nickel chrome steel material makes the freewheel has a weight of 339g 12.0oz, will not increase riding burden or cause additional energy waste. Specification: Item Type: Bicycle Freewheel Material: Nickel Chrome Steel Color: As Picture Shown Application: For Road Bike, Folding Bicycle Gross Weight: Approx.339g 12.0oz Speed Ratio: 8 Speed, 11 13 15 17 19 21 24 30T. Package List: 1 x Freewheel2 x Tooth Piece1 x Flywheel Lock Cover