Like Walter said the Shimano Di2 equipped bikes will start in the upper 5k range and go as high as you want...Depending on build you could reasonably expect to pay upwards of 18k for some bikes, like this one:


Colnago Extreme Power Super (EPS) Di2
• Size: 50.00cm CT
• Color: MTBK - Limited Edition
• Fork: Colnago C75 Extreme
• Group: with Shimano Di2
• Wheelset: Lightweight Obermayer 12-20 Spokes
Weight: 13.75 lbs.
Bike Subtotal: $17,430.93

Add and SRM powermeter, which many team run, at 4k and that bike is now 21k