Shimano Sora HG50 8-speed Cassette

If your 8-speed road cassette has given up the ghost, then what you need is a Shimano Sora CS-HG50 to get you back in business. Its steel cogs are plenty durable while the Hyperglide shift ramps and tooth profiles ensure gear changes are silky smooth. Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Nickel-plated steel cogs are long-lasting Corrosion-resistant steel lockring Compatible with Shimano and SRAM 8-speed drivetrains.