Sunrace Ketting 1/2 x 3/32 CNM22 Friction 5-6SP 116 Schakels

M-wave Ketting 1/2 x 1/8 inch 1SP 112 Schakels

KMC B1 Single Speed Chain - Kettingen

KMC KETTING 1V 1/8 S1 WIDE 112 BR