Carbone Sport shock absorber- black, with chrome spring for 125 and 150cc Vespa ET4, LX and LXV scooters. Shock absorbers from the Carbone Sport range are equiped with large damper cartridges and strengthened springs (3 pre-tension settings). This results in significantly better handling and makes the unit a good all-round suspension strut. Technical details: spring pre-tension: 3 settings, damping system: double-effect oil and gas shock absorber . OEM No. for comparison purposes: 56230R / 598929. Made in Italy.