Medium size with Shimano internal hub and extra battery/range extender that adds 100 miles of range for ~200 miles total. Mid-drive motor, 140Nm max torque, 500-watt motor.

Bought in 2022 and have put about 700 miles on it but commuting needs have changed. Great condition, nice to ride and works very reliably; the belt drive is super low-maintenance.

Bike and battery ($3300 new): https://www.prioritybicycles.com/products/current?variant=33056754466893
Range extender and rack ($800 new): https://www.prioritybicycles.com/products/current-battery-extender
Battery charger included. Asking $2000 for all.

Specs
Battery: Frame integrated 500wh 48v battery, charges on and off the bicycle
Motor: 500w mid-drive torque sensing motor with class leading 140NM of max torque
Range: 20-50 miles based on pedal assist mode (Class 1)
Top Speed: Adjustable to Class 3, 28MPH setting. (Please note local laws)
Belt Drive: Gates Carbon Drive CDX belt
Rear Hub: E-bike specific Shimano Inter-5 internal hub
Brakes: Dual piston hydraulic disc brakes, 180mm rotors
Frame & Fork: Accessible & comfortable mid-step 6061 aluminum frame & fork
Fenders & Mounts: Composite fenders and braze ons for front and rear accessories
Display: Backlit display with 5 assist modes, speedometer, trip distance, and odometer
Lights: Automatic front and rear lights, Ultra-bright 600lm front
Kickstand: Frame-mounted rear kickstand
Bicycle Weight: 53 lbs. (with battery, pedals, and fenders installed)