Microshift Advent MX G-Series 10 Speed Alloy SpeedRamp Cassette ROAD Replacement bottom brackets for Standert

Replacement bottom brackets for Standert frames with T47 outboard shell

45mm rim depth

even while riding

bruises and soreness

Microshift Advent MX G-Series 10 Speed Alloy SpeedRamp Cassette ROAD Replacement bottom brackets for StandertThe Advent MX cassette is the smoothest shifting, most durable cassette that weve 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