Microshift Advent MX E-Series 11 Speed SpeedRamp Cassette Size:11-50 the SEKA Rapier delivers premium

the SEKA Rapier delivers premium integration

light operation

From high-speed descents to technical corners

Skin Armor is resistant to water (high pressure washable)

it’s compact and easy to carry

Microshift Advent MX E-Series 11 Speed SpeedRamp Cassette Size:11-50 the SEKA Rapier delivers premiumThe Advent MX cassette is the smoothest shifting, most durable cassette that weve ever made. That all starts with SpeedRamp, a series of 64 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