bike case Transmission & Purchase 11/42 for electric bike.
BOLANY Cassette VTT 11 vitesses, 11–42 dents large ratio pignon pour vélo roue libre compatible avec Shimano Sram (noir) : Amazon.fr: Sports et Loisirs
Amazon.com : 10 Speed Cassette 11-42T MTB Cassette 10 Speed Fit for Mountain Bike, Road Bicycle, MTB, BMX, SRAM, Shimano : Sports & Outdoors