Sram pg1130 11 speed cassettethe pg 1130 cassette is light durable and equipped with srams super wide 11 42 gear range thats a perfect fit for any ride personalise your wide range gearing with one of eight available x sync chainrings features super wide gear rangea perfect fit for any ride optimised gear steps across entire range compatible with non xd driver body fully compatible with all sram 1x drivetrains speed 11 gear ratio 11 42t weight 538gtechnologiesjet with durable jet