Shimano Deore XT CS-M8100-12 12-Speed Cassette

The Shimano Deore XT CS-M8100-12 cassette features a robust yet lightweight Beam Spider design, reducing unnecessary weight while maintaining strength and durability. This construction ensures enhanced bike performance and a smoother riding experience.

Expanded Gear Range for Versatility: The 12-speed design adds an extra gear, offering wider gearing options with 10-45T and 10-51T configurations. This makes it ideal for tackling steep climbs, fast descents, and varied terrain with confidence and efficiency.

Micro Spline Freehub Compatibility: Built to fit Shimano's new Micro Spline freehub body, the cassette allows for compact and lightweight cogs. This compatibility enhances drivetrain reliability while enabling secure and seamless gear transitions.

Hyperglide+ Shifting Technology: Shimano's Hyperglide+ tooth profile ensures smooth and precise shifting, even under high pedaling loads. Whether climbing or sprinting, the advanced technology provides rapid gear changes for uninterrupted momentum.

Designed to meet the demands of MTB enthusiasts, the CS-M8100-12 cassette offers reliable performance and long-lasting durability. Its adaptability suits a variety of mountain biking disciplines, ensuring optimal gearing for every adventure.

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.