Complete Stealth Bomber ebike build from scratch to test ride! A lot of this video is wiring, which, if you're building an ebike is what you're going to spend most of your time doing. I show how to set up a wiring panel that includes a bunch of components like the contactor, fuse box, ignition relay, and others that are often skipped on an ebike, mostly due to lack of space. I also show how to wire your switches and accessories in a way that's easy to service and assemble. Once the bike is assembled, I take it on the road and test all the different riding modes, acceleration, top speed, and regen braking.

This is a pretty long video so be sure to use the chapter to jump through the different sections!

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https://calendly.com/gaiusgarage

Battery Build Video

   • How to build a MASSIVE 72V DIY batter...  

* PARTS LIST*

3D printed standoffs
https://cults3d.com/en/3dmodel/tool/...

Other 3D printed parts
https://cults3d.com/en/users/GaiusGar...

Stealth Bomber frame
https://www.ebay.com/itm/314086380631...

QS205 V3 Motor
https://a.aliexpress.com/_mMSX4yy

Heatsinks used on hub motor
https://hubsink.com/products/heatsink

Sabvoton SV72200 Motor Controller
https://www.aliexpress.us/item/225183...

DNM Front Fork
https://www.aliexpress.us/item/225183...

Rear Shock (I got the 200mm but 190mm might be better)
https://www.aliexpress.us/item/225183...

CT22 LCD Display
https://www.aliexpress.us/item/325680...

Headlight (I used two of these in parallel)
https://www.aliexpress.us/item/225183...

Throttle
https://www.amazon.com/NBPowerLimite...

Thumb Throttle (for variable regen braking)
https://www.amazon.com/ElectricAcces...

Handlebars (get the longest ones)
https://www.amazon.com/gp/product/B07...

Bicycle Seat
https://www.amazon.com/gp/product/B08...

Contactor (this is just a link to the specific one I used you can probably find it cheaper. I got mine on BatteryHookup.com but they are now out of stock on these)
https://www.ebay.com/itm/314084083696...

Fuse
https://www.amazon.com/gp/product/B01...

DCDC converter
https://www.amazon.com/gp/product/B0B...

72V Relay
https://www.amazon.com/gp/product/B01...

Fuse Block
https://www.amazon.com/gp/product/B01...

Blade Fuse Holder
https://www.amazon.com/gp/product/B09...

Terminal Block (used for ground bus bar)
https://www.amazon.com/gp/product/B08...

Switch I used for lights
https://www.amazon.com/gp/product/B08...

Switch I used for contactor
https://www.amazon.com/ZramoHandleba...

USB Port
https://www.amazon.com/gp/product/B08...

0:14 Wiring panel intro
3:19 Testing the wiring panel
6:19 Placing components into the frame
7:24 Explanation of highvoltage wiring and connectors
10:54 Testing components and accessories
12:23 Controller wiring harness explanation
16:04 Phase wire harness and passthroughs to controller
17:24 Battery compartment standoffs and padding
20:46 Placing the battery pack into the frame
24:09 Assembling the bicycle components
25:23 Explanation of all connectors in assembled frame
29:55 Another test of all accessories in the assembled frame
31:51 Cleaning up the wires inside the frame
(I did not film mounting of the wheels or placing the battery pack in the assembled frame, sorrraay)
33:16 Testing the hub motor
35:34 One final test of everything on the assembled bike
36:00 DONE!
36:18 Test ride
35:46 Eco mode
37:11 Normal mode
37:49 Variable regen braking
39:00 Sport mode
40:26 Acceleration test
41:27 Top speed test
43:32 Thanks for watching!