12 Speed 11-50T Cassette For Mountain Bike MTB & Road fits Shimano/Sra
Rwlre Roue Libre de vélo, pignon de Cassette de vélo 8/9/10/11/12 Vitesses VTT Roue Libre 32t/36t/40t/42t/46t/50t/52t Compatible Shimano Hyper Glide (Color : 10 Speed 11T-36T) : Amazon.fr: Sports et Loisirs