SHIMANO Y1YR13010 13T Replacement Sprocket with Built-In Spacer for CS-M771-10

A genuine Shimano replacement 13-tooth sprocket for specified 10-speed CS-M771-10 cassette groupings.

✨━━━━━━━━━━━━━━✨ Key Features • Built-in spacer design. • For the bj/bk tooth-group versions of the CS-M771-10 cassette.

📏━━━━━━━━━━━━━━📏 Specifications • Brand: SHIMANO • Replacement part: Y1YR13010 • Type: Cassette sprocket • Teeth: 13T • Applicable cassette: CS-M771-10, bj/bk group • Cassette speed: 10-speed

📦━━━━━━━━━━━━━━📦 Package Contents • 1 × 13-tooth replacement sprocket

⚠️━━━━━━━━━━━━━━⚠️ Important Information • This is not a complete cassette. Check your cassette group before ordering.