Shimano Ultegra Di2 Internal Routing Junction Box

Brand: SHIMANO

Color: One Color

Features:

• Crankset Compatibility: 2 x 10
• Compatible Components: Shimano Ultegra Di2
• Recommended Use: ditching your mechanical tethers
• Manufacturer Warranty: 2 years
• Actual Weight Notes: Weight is for Di2 Junction B.

Release Date: 25-10-2011

model number: 151199

Part Number: SH4255

Details: Shimano’s E-Tube Di2 Junction Box (also known as the B junction) connects all your component and battery wires to make assembly much easier. It's a crucial item along with the five required wire sections to operate your Ultegra 6770, Ultegra 6870, or Dura-Ace 9070 Di2 shift system. The E-Tube Di2 Junction Box is available in two configurations: Internal (SM-JC41) and External (SM-JC40).

EAN: 0689228827462

Package Dimensions: 4.4 x 2.2 x 1.3 inches