Ammortizzatore posteriore BITUBO CYU31 - rosso

 

The spring adjustment is controlled by the hydraulic preload, which can be operated manually or with a 14mm hexagonal key.

Applied to all shocks absorbers for BMW, which have hydraulic preload. This handgrip has an ergonomic design with three lobes that make adjustment easier without the need of any uncomfortable tools. Available as spare part, it can be applied into all hydraulic preload mono shocks XXF-CLU-CYU and XZE series produced since 2009.

The compensation tank is separated from the body for better fluid cooling and more freedom in the mounting position. It is connected by a flexible hose, braided for very high pressure to improve the shock feedback and to increase the grip and comfort.

 

Nitrogen pressurised, with oil/gas floating piston in the compensation chamber. Ø16mm piston rod with anti-friction treatment and low friction bushing. Upper and lower head attachements made in aeronautical aluminium alloy, on precision CNC machines.

 

• Low speed compression : 24 clicks
• High speed compression : 20 clicks
• Rebound : 24 clicks
• Spring preload : 12 mm = 24 clicks
• Length : 8mm

INCLUDED IN THE PACK:  Specific assembly instruction, suspension manual.

POSSIBILE ACCESSORIES: Ergal hand-wheel for preload adjuster.