eCortina V4


My new eBike Mid-Drive BBS-HD motor kit and 52V-17Ah Lithium battery pack with Panasonic GA 18650 cells for my eCortina eBike project. Here are the unboxing and install videos:


BBS-HD Mid-Drive eBike Motor Kit – UNBOXING Video

52V 17Ah Lithium Triangle Pack UNBOXING Video

Link to pictures of the V3 eCortina with a previous, electric motor system:

The eCortina – BBSHD Mid-Drive custom built electric bike.


  • BBSHD Mid-Drive motor kit with color dashboard and more
  • 52V 17Ah lithium battery pack hidden by custom 1/8″ aluminum side plates
  • Cortina Triton-DS frame (2001) (Chromoly – 4130 steel) with Marzocchi Bomber forks (…frame was hugely popular due to its high durability and great geometry…) (The Cortina was so desirable that the other one I had – grey in color – was stolen from my carport when I lived in Santa Barbara in 2010…)
  • Eclipse 42T chainring
  • Shimano Alfine 8-speed IGH
  • 24″ Double Track rims (13g spokes) and Maxxis Hookworm tires
  • Hayes hydraulic disc brakes
  • Thudbuster seat post