Endless Sphere DIY EV Forum

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Forum Rules and Features

Rules posts, announcements, general forum business
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126
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3,221
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126
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3,221
neptronix
Forum "window"

Electric Bicycles

Bike Mechanical & Structural

Repair, design, and customization of the bicycle itself
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493
Messages
6,465
Threads
493
Messages
6,465
Gruesome
Rear cassette compatibility with hub motor

EBike General Discussion

General Discussion about electric bicycles.
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20,796
Messages
341,676
Threads
20,796
Messages
341,676
E-HP
Leaf / leafmotor / leafbike high efficiency 1500w motor
  • E-HP

EBike Technical

Get all your technical information about ebikes here.
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17,091
Messages
216,240
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17,091
Messages
216,240
D
Wired Freedom... need a new LCD display.

EBike Troubleshooting

Yer bike busted? tell us all about it here.
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1,582
Messages
13,239
Threads
1,582
Messages
13,239
G
Misbehaving 15s3p 48v 20Ah, not the BMS(?)

EBike Non-hub Motor Drives

Non-hub motors; R/C motors, mid drive, roller, and geared drives.
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5,291
Messages
148,309
Threads
5,291
Messages
148,309
L
CYC PHOTON

EBike Reviews & Testing

Real world experience and feedback on ebike products.
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791
Messages
26,350
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791
Messages
26,350
N
HEB Allscape Tires for Dolomite Flat Prevention?

EBike Build Threads

Show off your Ebike creation here.
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3,339
Messages
119,112
Threads
3,339
Messages
119,112
Rix
Nyx frame, 273mm*40m V3 hub, and 650A
  • Rix

Electric Scooters / Motorcycles

Stand-up EScooter/ESkateboards

Lightweight / Folding / Portable EVs - seats optional
Threads
2,562
Messages
38,168
Threads
2,562
Messages
38,168
M
Kukirin g2 master controller

EScooters/EMotorcycles

General Discussion about large electric scooters and motorcycles and other things with no pedals.
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1,924
Messages
31,357
Threads
1,924
Messages
31,357
ecustom
Electric Chopper Project

EScooter/EMotorcycle Build Threads

Show off your E-Scooter or Motorcycle creation here.
Threads
450
Messages
13,328
Threads
450
Messages
13,328
S
1971 Honda CL175 conversion

Large / Other EVs

Large EV General Discussion

Electric cars, trucks, ATVs, NEVs - things bigger than a motorcycle.
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815
Messages
10,277
Threads
815
Messages
10,277
eee291
me1719 and kls7230 and lack of power.

Electric Aircraft

Things that fly
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243
Messages
3,071
Threads
243
Messages
3,071
E
Eldridge Axial Flux Motor/Generator

Electric Watercraft

Boats, Jet Skis, Kayaks etc., including hovercrafts
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283
Messages
4,415
Threads
283
Messages
4,415
stan.distortion
Electric Canal Boats…the perfect EV ?

Electric Technology Discussion

E-Vehicles General Discussion

General Discussion about electric vehicles.
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3,014
Messages
37,889
Threads
3,014
Messages
37,889
K
Any experience with the cars from EV start-ups?

Battery Technology

Batteries, Chargers, and Battery Management Systems.
Threads
14,761
Messages
229,230
Threads
14,761
Messages
229,230
Guerney
Grin’s perspective of Ebike fires

Motor Technology

Electric Motors and Controllers
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3,797
Messages
88,775
Threads
3,797
Messages
88,775
E-HP
What thermistor does QS273 use?
  • E-HP

EV Business World

Topics related to EV businesses
Threads
442
Messages
7,073
Threads
442
Messages
7,073
L
My new eBike shop: Structuring, building, and pricing. Reflections and criticisms please.

Alternative Energy

Solar, wind, hydro and other non-fossil sources of electricity.
Threads
496
Messages
5,648
Threads
496
Messages
5,648
harrisonpatm
Please help me to learn solar inverters, and what I should look for.

Technical Reference Area

Archive of useful information; not a discussion area.
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81
Messages
2,445
Threads
81
Messages
2,445
D
Fardriver app understanding: screen symbols

Online Market

Items for Sale - New

Place for dealers to post items for sale.
Threads
368
Messages
13,819
Threads
368
Messages
13,819
A
Motenergy ME1915 motors
  • Arby

Items for Sale - Used

Got parts that need a good home? Post it here and see if anyone else is searching for it!
Threads
606
Messages
2,819
Threads
606
Messages
2,819
rudivb
CYC Photon Gravel Commuter Build

Items Wanted

Looking for something? Post what you need, maybe others will have one!
Threads
319
Messages
1,154
Threads
319
Messages
1,154
Bandit1961
Bosch Powerpack BMS

Help wanted & offered

Post jobs, work offers, etc... whether they be a one-time gigs, full employment, or something in between.
Threads
98
Messages
455
Threads
98
Messages
455
HappyRun
Hi everyone, is anyone interested in blogging about Ebike?

Vendor Relations Corner

Good or bad experience with a vendor? This is the place to discuss! READ THE RULES BEFORE POSTING!
Threads
167
Messages
1,998
Threads
167
Messages
1,998
D
Major quality control issues at Xiongda ( YTW-06 siezed after 1 mile )

Resources & EV Related Parts and Services

A place to list links to sources for EV related parts and services.
Threads
100
Messages
953
Threads
100
Messages
953
D
Need Li-ion battery charger - LTX - LT350-21L-3S. 79.8/86.1/88.2V
  • Diggs

The Biker Bar

General Discussion

Talk about anything and everything here within reason.
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6,651
Messages
99,308
Threads
6,651
Messages
99,308
A
Legends dropping like flies

Polls & Surveys

Get the forum community involved in polls and surveys.
Threads
313
Messages
6,030
Threads
313
Messages
6,030
V
What makes an e-bike good? (survey with prize)

EVents

Use this forum to post up events, rally, conventions, get-together, etc. for anything related to the e-vehicle world (e-bike, car, motorcycle, etc).
Threads
410
Messages
6,562
Threads
410
Messages
6,562
scrambler
Interbike 2014, Las Vegas Sept 9-13

Members' Hobbies and Interests

For discussing our other related, and not so related hobbies/interests.
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29
Messages
1,352
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29
Messages
1,352
E-HP
Amberwolf's Music Studio Technical Stuff
  • E-HP

Off Topic Discussions

This area may contain offensive posts or controversial topics. Hot topic items like religion and politics can be discussed only if they are objective and respectful.
Threads
263
Messages
38,154
Threads
263
Messages
38,154
The fingers
Forest Fires 🔥

The Dumpster

Dive into the dumpster for posts we found too foul to retain. Kept for reference, but regularly emptied.
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12
Messages
430
Threads
12
Messages
430
neptronix
The 2024 political dumpster thread. If it has a political bent, deposit it here...

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