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Road    Di2 Wire Kits, Batteries & Accessories

Shimano E-Tube Di2 Short Battery Mount SM-BMR1-S

The Di2 E Tube Short Battery Mount SM-BMR2-S1 is for frames that have a Di2 specific battery mount which looks like two holes 37.4mm apart - typically located under the bottom bracket, downtube/bb area or left chainstay. This battery mount is compatible with both internal and external wiring. Battery not included - sold separately..


  • 30 grams
  • Attaches to Di2 battery mount

Reg Price $134.95
Item #: 111552 Weight: 30g
Item is in stock