BOX Two Prime 9 Cassette Black

Details The BOX Two Prime 9 Cassette delivers long service life and extra range. All cogs are stamped from steel and the larger ones are pinned to alloy spiders.- Cogs pinned to lightweight spiders- Ultra-wide ratio with consistent progression- Prime 9 technology- Compatible with HG freehub bodies- 12 50T: Rated for eBike use