Perfect for front single and double MTB drivetrains, SHIMANO's M5100-11cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking.

• High-efficiency drivetrain for aggressive trail riding
• Smooth and stable shifting
• Wider range and smooth gear steps for 1x11 system
• Lightweight spider construction

Specifications

• Type: HG
• Speed: 11
• Gearing: 11-51T
• Cog Sizes: 11-13-15-18-21-24-28-33-39-45-51T
• Colour: Silver
• Weight: 467g
• Cog Material: Steel
• Item #: CS-M5100