Description

Originally crafted for e-bikes, the BOX Two Prime 9-Speed Cassette has gained immense popularity among non-powered bike riders too. Its extreme durability is well-known, and it offers a wide gear range similar to that of expensive 12-speed setups. But here's the best part - you'll need to shift gears far less to find the perfect one.

Box Components is back in the e-bike category with the 12 - 50T version of the Box Two Prime 9-speed wide-range cassette. This cassette has more teeth on the 3 highest gears, boosting its durability. It can take a lot of abuse and is the most rugged cassette in the Box lineup. It features all-steel cogs, with the largest ones attached to a lightweight alloy carrier.

Who's this item for: Ideal for all riders who love the simplicity and easy setup of 9-speed and need a wide-range cassette for their Box Prime 9 drivetrain.

E-bike friendly: Yes, the Box Two Prime 9 components work great on e-bikes when paired with the single-release shifter.

Number of gears: It's a 9-speed cassette.

Weight: 645 grams

Materials / construction: Stamped steel cogs, with the largest ones pinned to a lightweight alloy carrier.

Cog-tooth span: 12 - 14 - 16 - 18 - 22 - 28 - 34 - 42 - 50t

Freehub mounting style: Mounts to standard Shimano style HG freehubs. Not compatible with XD or Microspline freehubs.

Other component compatibility: This cassette is only compatible with Box 9-speed drivetrains and is suitable for e-bikes.

Using your BOX Two Prime 9-Speed Cassette is easy. First, make sure your bike has a standard Shimano style HG freehub, as this cassette won't work with XD or Microspline freehubs. Then, mount the cassette onto the freehub. When riding, you'll find that you don't need to shift gears as often as with other setups. If you're using it on an e-bike, pair it with the single - release shifter. As for maintenance, regularly clean the cassette to remove dirt and grime. You can use a mild cleaner and a brush. Check the cogs for any signs of wear, especially after long rides. If you notice excessive wear, it might be time to replace the cassette. Also, keep the cassette dry to prevent rust. With proper care, this durable cassette will serve you well for a long time.