Shimano 7 Speed Freewheel, 14-34, MegaRange
Shimano 7-Speed FreewheelReliable 7-speed screw-on freewheelMegaRange system gives you a super-low 34T gear to help you tackle steep hills with easeHyperglide gear sprockets are engineered for smooth chain movementFreewheel Cogs: 14,16,18,20,22,24,34