Shimano XT M8100 1x12 Speed Groupset – Includes MICRO SPLINE Cassette 10-51T

This Shimano XT M8100 groupset is a killer find for mountain bike builders.

It’s a 1x12 speed setup that comes with everything you need: rear derailleur, shifters, chain, and the MICRO SPLINE cassette (10-51T).

The parts are in new condition, though they may not be in the original sealed packaging—still, they include all original accessories.

Made in Japan, this gruppo is designed for serious trail riding.

The black finish looks sharp, and it’s fully compatible with Shimano drivetrains.

Whether you’re upgrading or building from scratch, this custom bundle delivers performance and reliability.

MPN and EAN aren’t listed, but who needs ’em when you’ve got Shimano XT quality?

Just make sure your bike’s ready for MICRO SPLINE, and you’re good to go shred!