Sunrace CS-MZ903 12s Cassette 11-51t Fits Brand-Orbea but it is also soft

but it is also soft and supple

Suitable for the lightweight springs

Features a ring pull know on each tool to quickly remove from stow

Cooling Fins No Pad Spring Included Model Compatibility Shimano Zee Saint Backplate Steel Disc Pad Material Organic Pad Shape Shimano D-Type/H-Type

Equipped with wheels and two-position pull-out handle

Sunrace CS-MZ903 12s Cassette 11-51t Fits Brand-Orbea but it is also softShimano 12 speed compatible cassettes. 7075 aluminum 42T 50T sprockets. Alloy spider lockring and spacers. A7075 39 45T 51T sprockets TECH SPECS Range 11 51t Gears 12sp Cogs 11 13 15 17 19 21 24 28 33 39 45 51 Color Black Chrome Weight 586g