BOX Four Cassette On-Ear Wired Premium Headphones disc/electric brake

disc/electric brake

which are sold separately

3 x Deco X55 units

set and disarm the system from anywhere in the world

Digital models offer a timer and exact speed control for applications that demand repeatable results and non-digital variable speed models are an economical alternative

BOX Four Cassette On-Ear Wired Premium Headphones disc/electric brakeThe BOX Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation. Compatible with HG freehub bodies Steel stamped cogs No spiders Wide ratio and consistent progression ED black protection