(49 mm for 30-34T) and (50 mm for 36-38T)

Set in collar / ¾” rib height

This is a special bearing with a 10mm extended race on one side of the cartridge

by maximizing visual contrast

Resistance ability: Water-resistant and weatherproof

Microshift Advent X OE Steel 10 Speed Wide Range Group Set - 11-48T - 10 Speed PDP|Option (49 mm for 30-34T) andThe Advent X OE 1 x 10 MTB groupset delivers high end performance without high end headaches. By using a 10 speed chain and wide range 11 48t cassette with predictable, evenly spaced gear steps, ADVENT X allows you to find the right gear even in challenging conditions. The great news is that it still works with a normal freehub body and chain so there aren't any new standards you need to worry about. The Advent X OE uses a steel derailleur cage and