BOX Two Prime 9 Cassette Shimano/SRAM 8, 9, 10 Speed 9 Designed for ebike

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