BITUBO shock absorber for BMW R1100S 98-

Product details

BITUBO mono shock absorber rear, with externa balance tank, rebound damping adjustable, compression damping damping adjustable in high and low speed, length adjustable 8mm, spring preload 12mm hydraulic adjustable, spring colour black.
For BMW R1100S, type R2S, model year 1998-2005

General description

CLU - the link between street and racing. This high-performance shock absorber is dedicated to street and sports motorcycles. This is a gas-pressure-supported shock absorber, with a separating piston for oil / nitrogen in the balance tank, Ø16mm piston rod with anti-friction coating, and friction-minimised bushing. The lower and upper mountings are made from an aluminium alloy, as used in aerospace - precisely CNC machined. The setting of the spring preload is hydraulic and can be adjusted both manually and by a 14 mm HH screw.

The balance tank is separate from the housing to allow for better positioning on the vehicle and to optimise the cooling of the hydraulic oil. They are connected by a flexible, braided steel hose. The shock absorber improves feedback from the bike and increases grip and comfort.

The last digit in the shock absorber's designation indicates the colour of the spring: '1' stands for a red spring, while shock absorbers ending with '2' have a black spring. For example, the shock absorber 'CLU31' has a red spring, 'CLU32' consequently has a black one.

Features CLU3:
- compression damping low-speed: 24 clicks
- compression damping high-speed: 20 clicks
- Rebound: 24 clicks
- Hydr. spring preload: 12 mm = 24 clicks
- Adjustable length: 8 mm