The SM-PCE02 computer connection device from SHIMANO (used for STEPS and DI2 kits) can be used to check system functions, connectivity status, errors, and firmware updates and customization features. The SM-PCE02 connects via a Micro USB port. New universal 12-speed Di2 system Not for 7970 system All accessories as shown in the picture Brand Di2 Parts MPN ISMPCE02B3 For Bike Type Road Bike - Racing UPC Does not apply Part Type Bicycle part .
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