Reinforced sprocket with 14 teeth suitable for various Hercules models such as K 50 RL, K 50 SE, K 50 RE, K 50 SL, K 50 Sprint from model no. 685 160 552, K 50 SX, K 50 RX, K 50 Ultra and LC, Ultra 2 LC, Ultra 80 AC, Ultra RS, RX 9, Ultra 50 II LC, Ultra 80, Ultra 80 AC Chopper, Sport Bike SB 1, SB 5, as well as KTM 50 RSL and RSW, DKW with Sachs 50 S engine and other models with 7.75mm rollers and 420 chain type.