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BC Racing DS Series BMW X4 F98 X4M xDrive (18-24)
€1.437,48
The DS Series is based on the same foundation as the BR but swaps the valve for a digressive one, which tilts it towards track use. It is adjusted with 30 clicks that simultaneously affect compression and rebound, and the shock absorber body is finished in satin chrome. A digressive valve does not provide the same damping at all speeds: when the piston rod moves slowly, such as during braking or cornering, it offers high resistance and keeps the body flat; when the movement is fast, such as when hitting a curb, it opens to allow the wheel to rise without transmitting the full impact.
Complete kit for the four wheels of the BMW X4 F98 X4M xDrive (18-24). Weighs 24 kg. Manufacturer part number I-107-DS-DN.
Ride height is adjusted independently of spring preload, and the tapered bottom locking collar prevents the setting from shifting with use. Includes dust covers to protect the seals and a 1-year warranty against manufacturing defects.
Supplied with a single spring rate: 6.5/10 kg/mm.