The On Track Wheel 26" Rear 7 Speed Non-Disc Cassette DM18 Black is designed for mountain biking enthusiasts seeking reliability and performance. Featuring a robust double wall construction, this wheel is laced with Joytech hubs and Mach1 spokes to ensure durability and smooth operation on various terrains. Its compatibility with 7-speed non-disc cassettes makes it a versatile choice for riders looking to upgrade their bike. The sleek black finish not only adds to its aesthetic appeal but also complements a wide range of bike styles.