HG Sprockets - When paired with Shimano HYPERGLIDE (HG) chains, HG cassette sprockets deliver fast, precise shifting. These specially computer-designed sprockets feature uniquely positioned ramps and tooth profiles for improved chain control during shifting. This results in instantaneous, smooth, and quiet shifting.

· Aluminum sprocket carrier

· Aluminum nut

Number of sprockets: 10 HG gears

· Sprocket: aluminum/steel

Graduation: 11-34T, (11-13-15-17-19-21-23-26-30-34)

· Gear finish: chrome

Compatible chain: Super Narrow HG-X

3 laces on the spider