Microshift Advent MX H-Series 11 Speed SpeedRamp Cassette - 11 Speed - Shimano HG Splined - 11-50T - Black YGroup_7033810714669 The outer bearing race is

The outer bearing race is also the outer press-fit surface

with SwingLink driving SRAM’s signature feel

The Patented Design is built strong with welded aluminium construction and a durable powder coat finish

it features an easy access

Microshift Advent MX H-Series 11 Speed SpeedRamp Cassette - 11 Speed - Shimano HG Splined - 11-50T - Black YGroup_7033810714669 The outer bearing race isThe Advent MX cassette is the smoothest shifting, most durable cassette that we've ever made. That all starts with SpeedRamp, a series of 64 discrete shifting ramps that move the chain quickly, quietly, and precisely under load. With separate ramps for moving the chain up and down the cassette, MX delivers fast, quiet shifts so you can concentrate on enjoying the ride. Features SpeedRamp technology delivers faster, quieter shifting Replaceable small