Shimano XT CS-M8100 Cassette - 12-Speed - 10-45t - Micro Spline

The Shimano Deore XT CS-M8100 12-speed cassette is optimized with rider-tuned wide range and close step gear combinations for MTB excellence.

• Shift ramp designs provide fast and smooth shifts by HYPERGLIDE+ technology
• Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security
• Designed with a Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub
• The CS-M8100 cassette meets durability requirements for E-MTB applications

• Color: Silver/Black
• Cassette Body Type: Shimano Micro Spline
• Designed for ebike: Yes
• Drivetrain Speeds: 12
• Defined Color: Silver
• Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-40-45
• Weight: 461
• Range: 10-45

First, you'll get 10% in store credit to use towards future purchases.

Our prices match the prices you might see on any brand's website, and our delivery times are roughly the same as theirs.

Also, when you purchase through us, you get:

• Advice on whether the bike or product suits your needs.
• A professional build for all bikes, which ensures safety. If there is an issue, we can promise you that 99 out of 100 times, it will be resolved quicker than you can in your garage.
• A build history that becomes a service history, ideally. That can be very helpful if you do have any sort of warranty issue.
• Warranty support - Just contact us and we will guide you through the process.