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  • Under Stem Mount - MPROBS04 Under Stem Mount - MPROBS04
  • Under Stem Mount - MPROBS04 Under Stem Mount - MPROBS04

Under Stem Mount

The Under Stem Mount allows riders to secure a Shimano Di2 Junction Box to their bike quickly and easily without the need for zip ties, duct tape, or other unreliable attachments.

Product type

  • Lightweight alloy headset spacer with nylon body (9g)
  • Compatible only with Shimano Di2 Junction Box
  • 95mm length, 44mm width, 6mm height
  • 6 or 17 Degree angle
Part # Description
EC0068 Problem Solvers Under Stem Mount - Shimano Di2, 6 degree, Black
EC0069 Problem Solvers Under Stem Mount - Shimano Di2, 17 degree, Black