Deore XT CS-M8200 12 Speed 9-45T Cassette

What Our Gearhead® Experts Are Saying:

"This cassette hits a sweet spot for riders who want refined shifting without going full race-spec. The 9–45T setup feels tight and efficient, and the steel-heavy construction holds up well over high-mileage trail use."

When consistent drivetrain performance matters more than headline weight savings, we turn to components built to handle real trail loads. The DEORE XT HYPERGLIDE+ Cassette 12-speed is designed for riders who demand reliable shifting through steep climbs, rolling terrain, and repeated accelerations without backing off the pedals.

HYPERGLIDE+ technology synchronizes cassette tooth shaping and shift ramps to support continuous pedaling during gear changes. The 9–45T configuration delivers a compact 500% range, ideal for smaller chainring setups and mid-cage rear derailleurs. Steel cogs provide long-term wear resistance, while a single alloy cog and aluminum spider reduce overall weight without compromising structural integrity.

MICRO SPLINE freehub compatibility enables the use of a 9-tooth top gear, improving cadence efficiency and drivetrain responsiveness. Optimized for trail riding and cross-country use, the DEORE XT HYPERGLIDE+ Cassette 12-speed is best suited for riders seeking dependable performance, controlled gearing, and confident shifting across varied terrain.