KATAYAMA CHAIN Co., Ltd. FBN 40 B 21 (H) D 40 UC (Unichrome plating)　FBN40B21D40UC FBN 40 B 21 (H) D 40 UC（單色鍍層）FBN40B21D40UC FBN40B21D40UC

Specifications

• New JIS Key Groove Specification
• Chain pitch (mm): 12.7
• Width in roller link (mm): 7.95
• Tooth width (mm): 7.20
• We cannot accept changes or cancellations after ordering.
• Returns are subject to the manufacturer's return policy.
• Even if it is a returnable item, there will be an additional charge.
• Item code: 867 -5462