The RXF38 m

If you're the type of rider looking for a compact pack for aggressive trails and races

Concave platform

FXS Smoke: Designed for all-purpose use in sunny conditions

The Centre lock interface streamlines installation and removal

Microshift Advent MX G-Series 10 Speed Alloy SpeedRamp Cassette - 10 Speed - Shimano HG Splined - 11-48T - Silver PLP|Colour The RXF38 mThe Advent MX cassette is the smoothest shifting, most durable cassette that we've ever made. That all starts with SpeedRamp, a series of discrete shifting ramps that move the chain quickly, quietly, and precisely under load. The cogs themselves have been upgraded as well: the profile has widened to 1. 8mm, and the first seven cogs (11 28) have been constructed using full chromoly steel, helping to outlast even the most robust competitors. Features