CS-HG51-8

The Shimano CS‑HG51‑8 cassette delivers smooth, reliable shifting for 8‑speed drivetrains, using Hyperglide technology for crisp gear changes under load. With durable steel cogs and a nickel‑plated finish, it’s a dependable choice for commuting, fitness riding, and everyday performance.

• 8‑speed Hyperglide cassette for IG/HG chains

• Durable steel cogs with nickel‑plated finish

• Enlarged sprocket window design for reduced weight

• Aluminum spider for added strength (varies by model)

• Available in multiple ranges: 11‑32T, 11‑30T, 11‑28T

• Fits standard Shimano‑compatible freehub bodies