Brand new in box https://edubied.com/products/monoblock-cassette-shimano-sram-11-spd-1
Its dome-like structure creates a stiff 1-piece cassette, while keeping the weight down. Example: 11-30T (11s) incl. lockring weighs just 214g.

You can even use this Monoblock on a 10-speed cassette body in combination with our Ten-to-Eleven locknut!

· Milled from a single piece of cold forged chromoly steel.

· Heat-treated, tumble-finished and electroplated for durability and low-friction.

· Shifting ramps and profiled teeth provide smooth and consistent shifts.