Shimano SORA CS-HG50-9 Cassette 9 speed Hyper glide Mountain Bike.

The is an entry level road/mountain applications featuring Shimano Hyperglide sprocket technology that benefits from fast, precise gear shifting without chain slip. Provides solid and stable gear performance and an efficient drivetrain.

Specifications

Model: CS-HG50

Gear: 9-speed

Chain: HG 9-speed

Finish: nickel coated