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– 1250T: Rated for eBike use
![Shakespeare 4186BP/L206B Nylon Ratchet Mount [4186-BP]](https://www.castfieldgear.com/wp-content/uploads/2026/10/shakespeare-4186bp-l206b-nylon-ratchet-mount-4186-bp.webp)
