Box Two Prime 9 X-Wide 11-50T/12-50T Cassette Size:11-50T View Prime 9 E-Bike Comparison

View Prime 9 E-Bike Comparison Chart

” this lightweight seat post is made from 2014 aluminum alloy

and a cold-forged aluminum alloy head gives the Box Two™ Seatpost a superb strength to weight ratio

Our new Box One Expert Spoke Kit was created with one goal in mind: Performance

The derailleur exploits our Limited Slip clutch technology without the Tri-pack features

Box Two Prime 9 X-Wide 11-50T/12-50T Cassette Size:11-50T View Prime 9 E-Bike ComparisonThe Box Two Prime 9 X Wide cassette is where Prime 9 began. Originally developed for E MTBs to deliver long service life and a wide gear range with fewer gears, it quickly proved itself on unpowered MTBs as well. All cogs are stamped from steel, with the larger ones pinned to alloy spiders for added strength and durability. Due to its origins, it remains the most durable cassette in the range. Available in two versions, the standard 11 50T is suited