Ochain
Ochain are an Italian company that seek to eliminate the pedal kickback effects experienced on trail bikes, enduro bikes and downhill bikes when going through the suspension travel on a descent. The Ochain active spider replaces the standard spider on a mountain bike chainset, and allows the chainring to rotate 6 to 12 degrees independently of the crankarm. This means that when your full suspension mountain bike compresses the rear shock, the suspension can work optimally, without the chain and clutch rear derailleur working against it. Ochain mtb spiders can also help to reduce chain-slap meaning an ochain bike is a quiet bike. Ochain components allow your bike to effectively imitate Aaron Gwin's famous chainless world cup downhill winning run in Leogang, allowing the suspension to work as if there wasn't a chain on, but allows you to pedal when you need to.