The Shimano MF-TZ500 7-Speed Freewheel offers a reliable and durable option for your 7-speed bike, featuring a gear range of 14-28T. This conventional freewheel design ensures smooth and consistent shifting across your gear range. Compatible with all Shimano 6-7 speed chains, it offers versatility and performance for a variety of riders. Whether you're replacing an old freewheel or upgrading your drivetrain, the MF-TZ500 provides excellent value and lasting performance for your 7-speed bike setup.