• SHIMANO Di2  SM-JC40  Under Bottom Bracket External Junction A Box NEW
  • SHIMANO Di2  SM-JC40  Under Bottom Bracket External Junction A Box NEW
  • SHIMANO Di2  SM-JC40  Under Bottom Bracket External Junction A Box NEW
  • SHIMANO Di2  SM-JC40  Under Bottom Bracket External Junction A Box NEW

Shimano

SHIMANO Di2 SM-JC40 Under Bottom Bracket External Junction A Box NEW

$ 10.99 $ 29.99

SHIMANO SM-JC40 JUNCTION A BOX

NEW / MSRP $29.99 / SHIPS IN 24HRS

SPECIFICATIONS:
  • Manufacturer: Shimano
  • Model: SM-JC40, Junction A
  • Under bottom bracket external mount 
  • For particular Di2 shifting systems
  • Includes two mounting bolts (long and short)
  • Condition: New, not in packaging intended for individual retailsale
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