Regina 520 RH2 ketju + jousilukko

Cross SupermotardPremiumDesigned to ensure high resistance to elongation and to the severe impulsive stresses caused by Off-Road riding. Extended bushings and solid rollers, alloy carbon steel pins, shot-peened plates to offer increased tensile strength and fatigue resistance are some of the most important features.International reference: 520Regina reference: 135 RH2