PRODUCT SPECIFICATIONS

MODEL NO SM-JC40
SERIES DURA-ACE R9150 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 junction
E-tube connector (pcs) 0
Type Junction [B]

SERIES LINE-UP

  • Wireless Unit (DI2 spec.) Wireless Unit (2 port)
  • Rear Derailleur SHIMANO SHADOW RD (11-speed)
  • Power Cord (DI2 spec.) Charger Cord
  • Front Derailleur Front Derailleur (2x11-speed)