The hope 11 speed cassette 10 44t a wide range cassette machined from two solid billets cassette comes with qr 12mm and x12 drive side spacers included to suit our freehubcassette setup hope 11 speed cassette 10 44t features range10 40t and 10 44t larger four sprockets machined from single aluminium billet smaller seven sprockets machined from single billet of steel 11 speed spacing maximum 20 ratio changes 10 40 only 273g ratios 10 12 14 16 18 21