Weight 11.24 Kg Engine Mahlé Display Mahlé One Engine Performance 250 W, 60 Nm Battery Li-Ion, 36 V, 425 Wh, 11.8 Ah Rear Derailleur Shimano 105 Di2 R7150 Front Derailleur Shimano 105 Di2 R7150 Crankset Shimano 105 R7100 (50-34) Cassette 11-34 Gears 24 (2x12) Brakes Shimano 105 R7170 Wheel Size 28”