Reinforced tuning sprocket with 11 teeth, suitable for Hercules Prima 1 - 6, M GT GX Optima 3S (KTM, DKW, etc.) with 504, 505/1A, 505/1 BX, 505/IC, 506 engine as well as for Hercules MK KTM DKW with Sachs 50/3 and 50/4 engine. Suitable for moped, moped, mokick.







