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Last post

Sur-Ron - New Mid drive Bike

Last post by noneedlessnoise « Apr 21 2021 5:23pm
Posted in EScooters/EMotorcycles
Replies: 5436
by Allex » Aug 06 2017 7:31am » in EScooters/EMotorcycles
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5436 Replies

621524 Views

Last post by noneedlessnoise
Apr 21 2021 5:23pm
Oil cooling a motor with transformer oil/dielectric fluid - the next frontier?

Last post by TDB « Apr 21 2021 5:21pm
Posted in Motor Technology
Replies: 47
by neptronix » Dec 27 2020 11:14am » in Motor Technology
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47 Replies

1435 Views

Last post by TDB
Apr 21 2021 5:21pm
kWeld - "Next level" DIY battery spot welder

Last post by BVH « Apr 21 2021 5:11pm
Posted in Battery Technology
Replies: 1331
by tatus1969 » Jun 21 2017 6:26pm » in Battery Technology
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1331 Replies

204191 Views

Last post by BVH
Apr 21 2021 5:11pm
Prodeco motor or controller problem

Last post by rcmania « Apr 21 2021 5:06pm
Posted in EBike Troubleshooting
Replies: 2
by rcmania » Apr 21 2021 4:33pm » in EBike Troubleshooting

2 Replies

29 Views

Last post by rcmania
Apr 21 2021 5:06pm
DIY Toroidal Axial Flux PM

Last post by HalbachHero « Apr 21 2021 5:00pm
Posted in Motor Technology
Replies: 35
by HalbachHero » Apr 13 2021 11:45am » in Motor Technology
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35 Replies

645 Views

Last post by HalbachHero
Apr 21 2021 5:00pm
Putting together a starter e-handcycle, know nothing about bikes

Last post by Eastwood « Apr 21 2021 4:59pm
Posted in EBike General Discussion
Replies: 2
by a11yhacker » Apr 21 2021 3:03pm » in EBike General Discussion

2 Replies

35 Views

Last post by Eastwood
Apr 21 2021 4:59pm
E-bike Powered by Tool Batteries?

Last post by Eastwood « Apr 21 2021 4:48pm
Posted in EBike General Discussion
Replies: 21
by jmwhite151 » Dec 08 2018 5:45pm » in EBike General Discussion

21 Replies

4839 Views

Last post by Eastwood
Apr 21 2021 4:48pm
new eZip motor

Last post by latecurtis « Apr 21 2021 4:29pm
Posted in EBike General Discussion
Replies: 6884
by latecurtis » Aug 06 2014 5:47pm » in EBike General Discussion
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6884 Replies

541947 Views

Last post by latecurtis
Apr 21 2021 4:29pm
Stationary Charging a battery

Last post by E1000 « Apr 21 2021 4:26pm
Posted in Alternative Energy
Replies: 9
by Mhatayas » Oct 31 2019 10:47pm » in Alternative Energy

9 Replies

2060 Views

Last post by E1000
Apr 21 2021 4:26pm
My attempt at lightweight, torque based EMTB

Last post by HrKlev « Apr 21 2021 4:21pm
Posted in EBike Build Threads
Replies: 48
by HrKlev » Aug 04 2020 4:10pm » in EBike Build Threads
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48 Replies

4523 Views

Last post by HrKlev
Apr 21 2021 4:21pm
27.5” front 26” rear - Wheelbuilding

Last post by Eastwood « Apr 21 2021 4:16pm
Posted in EBike General Discussion
Replies: 84
by Eastwood » Mar 18 2021 8:45am » in EBike General Discussion
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84 Replies

1718 Views

Last post by Eastwood
Apr 21 2021 4:16pm
AM241 from 50 smoke detectors = onboard reactor

Last post by E1000 « Apr 21 2021 4:11pm
Posted in Alternative Energy
Replies: 2
by mike5ive » Feb 18 2021 9:44pm » in Alternative Energy

2 Replies

498 Views

Last post by E1000
Apr 21 2021 4:11pm
Maximum charging amps for these ( RC Lipo ) cells

Last post by ebike11 « Apr 21 2021 4:07pm
Posted in Battery Technology
Replies: 31
by ebike11 » Apr 19 2021 5:28pm » in Battery Technology
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31 Replies

358 Views

Last post by ebike11
Apr 21 2021 4:07pm
Looking into small DIY wind turbines.

Last post by E1000 « Apr 21 2021 4:06pm
Posted in Alternative Energy
Replies: 14
by RebelRider.Mike » Jun 26 2018 8:53pm » in Alternative Energy

14 Replies

2055 Views

Last post by E1000
Apr 21 2021 4:06pm
Looking for Yamaha display wiring and protocol

Last post by saje « Apr 21 2021 4:02pm
Posted in EBike Technical

by saje » Apr 21 2021 4:02pm » in EBike Technical

0 Replies

13 Views

Last post by saje
Apr 21 2021 4:02pm
How to guess wiring for three speed switch

Last post by 999zip999 « Apr 21 2021 3:38pm
Posted in EBike General Discussion
Replies: 10
by 999zip999 » Apr 15 2021 6:25pm » in EBike General Discussion

10 Replies

252 Views

Last post by 999zip999
Apr 21 2021 3:38pm
Bafang front wheel Uber motors - which controller

Last post by gobi « Apr 21 2021 3:26pm
Posted in EBike General Discussion
Replies: 44
by gobi » Apr 01 2021 2:31pm » in EBike General Discussion
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44 Replies

864 Views

Last post by gobi
Apr 21 2021 3:26pm
Project: Replace 18650 cells in laptop battery (w/pictures)

Last post by jawzay « Apr 21 2021 3:22pm
Posted in Battery Technology
Replies: 23
by Izits » Sep 04 2017 9:02pm » in Battery Technology

23 Replies

3238 Views

Last post by jawzay
Apr 21 2021 3:22pm
BMS

Last post by Jonno « Apr 21 2021 3:16pm
Posted in Battery Technology
Replies: 5
by pongyboy1 » Apr 19 2021 5:27pm » in Battery Technology

5 Replies

100 Views

Last post by Jonno
Apr 21 2021 3:16pm
phaserunner+MAC turning in wrong direction

Last post by MikeRD03 « Apr 21 2021 3:13pm
Posted in EBike Technical
Replies: 7
by MikeRD03 » Apr 17 2021 11:21am » in EBike Technical

7 Replies

155 Views

Last post by MikeRD03
Apr 21 2021 3:13pm
New "TSDZ2 Torque Sensor Central Motor"

Last post by andrea_104kg « Apr 21 2021 3:12pm
Posted in EBike Non-hub Motor Drives
Replies: 8499
by larsottar » Apr 20 2016 4:26pm » in EBike Non-hub Motor Drives
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8499 Replies

933483 Views

Last post by andrea_104kg
Apr 21 2021 3:12pm
Any suggestions on a 52v battery.

Last post by Bigwheel « Apr 21 2021 2:38pm
Posted in EBike General Discussion
Replies: 1
by decksrx » Apr 21 2021 2:16pm » in EBike General Discussion

1 Replies

32 Views

Last post by Bigwheel
Apr 21 2021 2:38pm
la Nina rears her ugly head

Last post by fechter « Apr 21 2021 2:02pm
Posted in General Discussion
Replies: 2065
by Dauntless » Jun 11 2016 12:12pm » in General Discussion
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2065 Replies

144997 Views

Last post by fechter
Apr 21 2021 2:02pm
Working rear triangle to accommodate different hub widths. How much is too much

Last post by Manbeer « Apr 21 2021 1:54pm
Posted in Bike Mechanical & Structural
Replies: 8
by Manbeer » Apr 14 2021 5:54am » in Bike Mechanical & Structural

8 Replies

313 Views

Last post by Manbeer
Apr 21 2021 1:54pm
2 Speed Xiongda hubmotor

Last post by knutselmaaster « Apr 21 2021 1:12pm
Posted in EBike General Discussion
Replies: 1664
by d8veh » Mar 29 2014 1:06pm » in EBike General Discussion
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1664 Replies

226127 Views

Last post by knutselmaaster
Apr 21 2021 1:12pm
*Barely* used scooter batteries; 40 LG MJ1 inside

Last post by julienlav92 « Apr 21 2021 1:06pm
Posted in Items for Sale - Used

by julienlav92 » Apr 21 2021 1:06pm » in Items for Sale - Used

0 Replies

27 Views

Last post by julienlav92
Apr 21 2021 1:06pm
xiaomi mi essential electric scooter

Last post by Pxulius_ « Apr 21 2021 1:03pm
Posted in Stand-up EScooter/ESkateboards

by Pxulius_ » Apr 21 2021 1:03pm » in Stand-up EScooter/ESkateboards

0 Replies

26 Views

Last post by Pxulius_
Apr 21 2021 1:03pm
Lightweighting and aerodynamic optimization of a subcompact car.

Last post by neptronix « Apr 21 2021 1:00pm
Posted in General Discussion
Replies: 73
by neptronix » Mar 23 2021 3:59pm » in General Discussion
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73 Replies

1168 Views

Last post by neptronix
Apr 21 2021 1:00pm
OpenSource Ampler

Last post by Vbruun « Apr 21 2021 12:51pm
Posted in EBike Build Threads
Replies: 3
by BB8 » Apr 19 2021 1:12am » in EBike Build Threads

3 Replies

119 Views

Last post by Vbruun
Apr 21 2021 12:51pm
Project eTurd QSMotor 3000w 13870h - 6x 12v 5ah Lead Acid

Last post by kreal « Apr 21 2021 12:04pm
Posted in EScooters/EMotorcycles
Replies: 8
by kreal » Apr 02 2020 9:22am » in EScooters/EMotorcycles

8 Replies

1360 Views

Last post by kreal
Apr 21 2021 12:04pm
Crystalyte Hub Motor - Which Controller?

Last post by RedRock « Apr 21 2021 12:00pm
Posted in EBike Technical

by RedRock » Apr 21 2021 12:00pm » in EBike Technical

0 Replies

23 Views

Last post by RedRock
Apr 21 2021 12:00pm
Looking for ebike professional in the UK.

Last post by serginho007 « Apr 21 2021 11:56am
Posted in Help wanted & offered
Replies: 10
by serginho007 » Apr 09 2021 11:08am » in Help wanted & offered

10 Replies

248 Views

Last post by serginho007
Apr 21 2021 11:56am
Bafang M500/M600 thread

Last post by serafko « Apr 21 2021 11:40am
Posted in EBike Non-hub Motor Drives
Replies: 546
by El_Topo » Jun 12 2019 3:34pm » in EBike Non-hub Motor Drives
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546 Replies

64305 Views

Last post by serafko
Apr 21 2021 11:40am
Nobe 3-wheel EV car

Last post by RTLSHIP « Apr 21 2021 11:27am
Posted in Large EV General Discussion
Replies: 17
by spinningmagnets » Apr 09 2021 9:00pm » in Large EV General Discussion

17 Replies

357 Views

Last post by RTLSHIP
Apr 21 2021 11:27am
sound of small knocks when I accelerate

Last post by flippy « Apr 21 2021 11:23am
Posted in EScooters/EMotorcycles
Replies: 17
by Robi_Cuba » Apr 10 2021 8:49pm » in EScooters/EMotorcycles

17 Replies

416 Views

Last post by flippy
Apr 21 2021 11:23am
GNG / CYC X1 Pro 3000w

Last post by n2mb « Apr 21 2021 10:52am
Posted in EBike Non-hub Motor Drives
Replies: 715
by neptronix » Aug 07 2018 11:05pm » in EBike Non-hub Motor Drives
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715 Replies

99884 Views

Last post by n2mb
Apr 21 2021 10:52am
E-S LMX 64 Bike Owners

Last post by scrambler « Apr 21 2021 10:44am
Posted in EBike General Discussion
Replies: 1182
by Cowardlyduck » May 15 2019 4:00am » in EBike General Discussion
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1182 Replies

109530 Views

Last post by scrambler
Apr 21 2021 10:44am
Sabvoton SVMC150,CAV3 for sale (Switzerland)

Last post by Compoundbike « Apr 21 2021 10:20am
Posted in Items for Sale - Used
Replies: 7
by Compoundbike » Aug 01 2020 11:42am » in Items for Sale - Used

7 Replies

885 Views

Last post by Compoundbike
Apr 21 2021 10:20am
Mid Drives Working With Coaster Brakes

Last post by Grantmac « Apr 21 2021 10:08am
Posted in EBike Non-hub Motor Drives
Replies: 23
by engblom » Apr 20 2021 2:32am » in EBike Non-hub Motor Drives

23 Replies

257 Views

Last post by Grantmac
Apr 21 2021 10:08am
CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS

Last post by jonas2307 « Apr 21 2021 10:05am
Posted in Items for Sale - New
Replies: 817
by tumich » Jul 15 2014 2:09am » in Items for Sale - New
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817 Replies

247895 Views

Last post by jonas2307
Apr 21 2021 10:05am
Reliable and Powerful 11-13 inch 72V+ Hub Motor for High-Performance E-Scooter

Last post by Ianhill « Apr 21 2021 9:59am
Posted in Stand-up EScooter/ESkateboards
Replies: 17
by Chricious » Apr 28 2020 2:12pm » in Stand-up EScooter/ESkateboards

17 Replies

2178 Views

Last post by Ianhill
Apr 21 2021 9:59am
Honda z50 e-gorilla qs138 90h

Last post by B1078 « Apr 21 2021 9:51am
Posted in EScooter/EMotorcycle Build Threads
Replies: 26
by B1078 » Apr 25 2020 1:18am » in EScooter/EMotorcycle Build Threads
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26 Replies

1853 Views

Last post by B1078
Apr 21 2021 9:51am
Nucular Electronics owner's thread (setup infos, FW updates, links etc.)

Last post by Battosaii « Apr 21 2021 9:41am
Posted in EBike Technical
Replies: 483
by madin88 » Nov 06 2018 6:26am » in EBike Technical
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483 Replies

47852 Views

Last post by Battosaii
Apr 21 2021 9:41am
Frame building fixtures.

Last post by John in CR « Apr 21 2021 9:41am
Posted in Bike Mechanical & Structural
Replies: 9
by APL » Apr 15 2021 1:06pm » in Bike Mechanical & Structural

9 Replies

278 Views

Last post by John in CR
Apr 21 2021 9:41am
Freewheel motor, fixed gear pedals. Is it possible?

Last post by DanGT86 « Apr 21 2021 9:20am
Posted in EBike Non-hub Motor Drives
Replies: 2
by Rfprint » Apr 20 2021 6:55pm » in EBike Non-hub Motor Drives

2 Replies

68 Views

Last post by DanGT86
Apr 21 2021 9:20am
2 packs in parallel at the cell level

Last post by flippy « Apr 21 2021 9:11am
Posted in Battery Technology
Replies: 6
by transposon » Apr 20 2021 4:50pm » in Battery Technology

6 Replies

91 Views

Last post by flippy
Apr 21 2021 9:11am
TSDZ2 EBike wireless standard (like Specialized Turbo Levo) - OpenSource

Last post by Tiger_one « Apr 21 2021 9:11am
Posted in EBike Non-hub Motor Drives
Replies: 1451
by casainho » May 21 2020 3:53am » in EBike Non-hub Motor Drives
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1451 Replies

47553 Views

Last post by Tiger_one
Apr 21 2021 9:11am
BT Interface for TSDZ2 Open Source firmware - Work in progress

Last post by Tsdz2Canyon « Apr 21 2021 8:43am
Posted in Motor Technology
Replies: 217
by mspider65 » Nov 17 2019 8:36am » in Motor Technology
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16666 Views

Last post by Tsdz2Canyon
Apr 21 2021 8:43am
Brushed vs brushless motor in go-kart setup

Last post by Ianhill « Apr 21 2021 8:20am
Posted in Motor Technology
Replies: 14
by userix » Apr 13 2021 2:29am » in Motor Technology

14 Replies

350 Views

Last post by Ianhill
Apr 21 2021 8:20am
Lishui "Open Source Firmware" project / KingMeter 5S

Last post by stancecoke « Apr 21 2021 8:09am
Posted in Motor Technology
Replies: 22
by AndZab » Jun 18 2020 1:59pm » in Motor Technology

22 Replies

2266 Views

Last post by stancecoke
Apr 21 2021 8:09am

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