A set of red sports shock absorbers from Carbone with black spring for Vespa PK 50 Classic scooters built up to 1989. These shock absorbers from the Carbone sports series are equipped with larger damper cartridge and reinforced springs (3-fold adjustable preload). This leads to significantly better handling characteristics and makes them good all-round shocks. Specifications: front: preload: 3-way adjustable damping system: double-effect shock absorbers with oil and gas spring thickness: 7.5mm rear: preload: 3-way adjustable damping system: double-effect shock absorbers with oil and gas spring thickness: 7.5 mm Made in Italy.