Shimano XTR M9101 12 Speed Cassette (10-51T) Shimano The derailleurs feature bigger 13-tooth

The derailleurs feature bigger 13-tooth pulleys and include Shimano’s proven Shadow RD+ low profile technology

Sit bone width: 100-130mm (Medium)

Thanks to Eagle™ Colorsystem and the XX1 Eagle™ master group colorway

Eagle Color system lets the cassette and chain express the look of the bike

Shimano XTR M9101 12 Speed Cassette (10-51T) Shimano The derailleurs feature bigger 13-toothShimano turns it up to 12 with the new line of XTR components. Utilizing Hyperglide+ Shimano set out to create a cassette that produces excellent power transfer, faster shifts, and stability like youve never experienced. How do you make it lighter, more durable and more rigid, lesson number one: use alloy, steel and titanium together. Its quicker, smoother and you can continuously pedal while shifting under load! Features: Hyperglide+ 30% quicker