Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A ModelNumber=32097 Building on the success of

Building on the success of the Redline 2

creates a very durable and lightweight construction

} Full replacement cage assembly including inner and outer cages

Towel thumb sweat cloth Finger Style Full Finger Season Warm Weather Touch Screen Compatible Yes Gender/Age Unisex Color Steel Gray Padding None Size Medium Insulation Type None Defined Color Gray

Shimano BMR1 and BRM2 Di2 External Battery Mount Base Unit A ModelNumber=32097 Building on the success ofShimano Di2 External Battery MountsAll Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com