Shimano 105 Di2 2x12 Disc Rennrad Gruppe R7150/R7170 - 175mm Sidepannel Bullitt 68mm bottom bracket width

68mm bottom bracket width

a freewheel can of course also be used on this version

Not compatible with 15mm thru axles

11-speed e-bike (STEPS E6000/8000)

Recommended for Deore

Shimano 105 Di2 2x12 Disc Rennrad Gruppe R7150/R7170 - 175mm Sidepannel Bullitt 68mm bottom bracket widthShimano 105 Di2 2x12 Disc Road Bike Groupset R7150 R7170 The R7150 is the first 105 groupset with electronic shifting. Shimano has also expanded its Science of Speed to the series, which is cheaper than Dura Ace and Ultegra, and is equipping it with the completely renewed, semi cordless Di2 platform. This works without cables at the crucial point, namely the interaction between the STIs and the rear derailleur. Cables are only used between the battery