AELLA Crankcase Breather for BMW R NineT (Internal Pressure Control Valve)

During traveling, the inside of the crankcase is pressurized by the high-speed reciprocating motion of the piston. This pressure builds and becomes a large resistance to the piston's movement, causing various harmful effects.

The AELLA Crankcase Breather / internal pressure control valve keeps the crankcase's internal pressure optimized. This optimization has many positive effects on your motorcycle, such as: A reduction of vibration of the engine, A reduction of engine braking which is criticized as being too strong on the L-twin engines, and the entry of the corner becomes easier, with greater control.

You can also experience the improvement of torque as it is smoothed and improved, as if you had a custom build/tune of the engine.

Compatible model

• RnineT

It is an engine feeling that has evolved into a DOHC engine, but furthermore, it is easier to ride and it makes fun the high rev range.Mild engine brakes are alive.We further boiled down for RnineT.Easier to ride than normal, more lightly.