Box Components Two Prime 9 E-Bike Cassette

The Box Two E-Bike Cassette differentiates itself from its non-e-bike sibling by offering the high gears with more teeth to withstand the rigors of modern E-Bike riding. Adding an extra tooth to each of the three highest gears provides increased durability and decreased wear by distributing the load over a larger area! All sprockets are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. Due to its provenance, this is, without doubt, the most durable cassette in the range and perfect for any E-MTB. Our Most Durable Cassette Steel Stamped Cogs Lightweight Alloy Spiders Ultra-Wide Ratio with Consistent Progression

Box Components Two Prime 9 Cassette

The Box Two cassette was where Prime 9 started. Originally conceived as an E-MTB product to deliver long service life and extra range over fewer gears, we quickly grew to enjoy its abilities on unpowered MTBs. All sprockets are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. Due to its provenance, this is, without doubt, the most durable cassette in the range. Our Most Durable Cassette Steel Stamped Sprockets Lightweight Alloy Spiders Ultra-Wide Ratio with Consistent Progression