BOX One Prime 9 Speed Cassette - Shimano HG Splined - 11-50T - 9 Speed YGroup_7033398165549 BOX shook up the drivetrain

BOX shook up the drivetrain market with the release of their wide range 9-speed drivetrains

With adjustable height and a folding design

DirectLink™

Free-stroke adjustment

BOX One Prime 9 Speed Cassette - Shimano HG Splined - 11-50T - 9 Speed YGroup_7033398165549 BOX shook up the drivetrainThe BOX One Prime 9 Speed Cassette is the flagship model in the range, and even though the cogs are all steel it barely tips the scales at 365 grams. This cassette will give you all the same range as your riding buddies on their 12 speed setups but you'll have to shift a whole lot less to find the right gear. Who's this item for: This is for riders that have embraced the simplicity and lighter weight of a 9 speed setup and need a cassette to run with