PRODUCT SPECIFICATIONS

MODEL NO SM-JC40
SERIES DURA-ACE 9070 Series
Average weight 8.6 g
Remarks For External spec (fixed on frame with screw)
E-tube port (pcs) 4
Specification 4 connectors type of junction4 connectors type of junction
E-tube connector (pcs) 0
Type Junction [B]

SERIES LINE-UP

  • Front Derailleur FD-9070-F
  • Rear Derailleur RD-9070-SS
  • Shift/Brake Lever ST-9070
  • Shifting Switch (Di2 spec.) Remote Sprinter Shifter