原裝椿本 倍速鏈 帶蓋罩 RF2030VRPUB-SC
TSUBAKI椿本 倍速鏈 帶蓋罩 RF2030VRPA-SC倍速鏈 帶蓋罩節距mm塑料滾子鋼制滾子滾子直徑mm內鏈節內寬mm標準規格Lambda規格硬化鉻鍍規格不銹鋼規格19.05RF2030VRPA-SCRF2030VRPA-LMCSCRF2030VRPA-HCPSCRF2030VRPA-SSSCRF2030VR-SC11.918.0RF2030VRPB-SCRF2030VRPB-LMCSC
TSUBAKI椿本 倍速鏈 帶蓋罩 RF2030VRPA-SC倍速鏈 帶蓋罩節距mm塑料滾子鋼制滾子滾子直徑mm內鏈節內寬mm標準規格Lambda規格硬化鉻鍍規格不銹鋼規格19.05RF2030VRPA-SCRF2030VRPA-LMCSCRF2030VRPA-HCPSCRF2030VRPA-SSSCRF2030VR-SC11.918.0RF2030VRPB-SCRF2030VRPB-LMCSC
TSUBAKI椿本 倍速鏈 帶蓋罩 RF2030VRPA-SC