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Last post

BLDC Motor shaft heating up

Last post by jskounakis « May 27 2022 7:29pm
Posted in Motor Technology
Replies: 5
by jskounakis » Apr 12 2022 2:54pm » in Motor Technology

5 Replies

207 Views

Last post by jskounakis
May 27 2022 7:29pm
Dear America,

Last post by machanic « May 27 2022 7:22pm
Posted in General Discussion
Replies: 346
by jonescg » Dec 15 2012 6:04am » in General Discussion
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28158 Views

Last post by machanic
May 27 2022 7:22pm
gas price thread

Last post by e-beach « May 27 2022 7:21pm
Posted in General Discussion
Replies: 1299
by truckerzero » Jun 02 2008 2:54am » in General Discussion
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89557 Views

Last post by e-beach
May 27 2022 7:21pm
Building second ebike need some advice

Last post by DRUNK3NTIG3R « May 27 2022 6:35pm
Posted in EBike Technical
Replies: 1
by DRUNK3NTIG3R » May 27 2022 4:20pm » in EBike Technical

1 Replies

16 Views

Last post by DRUNK3NTIG3R
May 27 2022 6:35pm
APL's V4 Cruiser Build.

Last post by APL « May 27 2022 6:07pm
Posted in EBike Build Threads
Replies: 186
by APL » Apr 01 2021 2:12pm » in EBike Build Threads
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9078 Views

Last post by APL
May 27 2022 6:07pm
'lightest.bike' 1.7kg 1000w mid drive

Last post by neptronix « May 27 2022 5:40pm
Posted in EBike Non-hub Motor Drives
Replies: 143
by Grantmac » Nov 25 2019 1:35pm » in EBike Non-hub Motor Drives
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143 Replies

19722 Views

Last post by neptronix
May 27 2022 5:40pm
Brilliant enclosed scooter. Inspirational IMHO

Last post by Bigwheel « May 27 2022 5:39pm
Posted in Bike Mechanical & Structural
Replies: 1
by Logic11 » May 27 2022 5:14pm » in Bike Mechanical & Structural

1 Replies

18 Views

Last post by Bigwheel
May 27 2022 5:39pm
Should I replace a bent cell?

Last post by endrew « May 27 2022 5:36pm
Posted in Battery Technology
Replies: 15
by endrew » May 23 2022 9:41am » in Battery Technology

15 Replies

180 Views

Last post by endrew
May 27 2022 5:36pm
Industry worried about fed regulations, selling “overpowered” bikes

Last post by Bigwheel « May 27 2022 5:25pm
Posted in EBike General Discussion
Replies: 21
by john61ct » May 26 2022 9:47am » in EBike General Discussion

21 Replies

218 Views

Last post by Bigwheel
May 27 2022 5:25pm
Puch R50 Project

Last post by renatofmpinheiro « May 27 2022 5:02pm
Posted in EScooter/EMotorcycle Build Threads

by renatofmpinheiro » May 27 2022 5:02pm » in EScooter/EMotorcycle Build Threads

0 Replies

13 Views

Last post by renatofmpinheiro
May 27 2022 5:02pm
Bizarre, yet reliable and robust CVT transmission design.

Last post by Logic11 « May 27 2022 4:56pm
Posted in EBike Non-hub Motor Drives
Replies: 25
by liveforphysics » Sep 03 2010 11:27pm » in EBike Non-hub Motor Drives
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25 Replies

2970 Views

Last post by Logic11
May 27 2022 4:56pm
Effects of Running Higher Power through Kollmorgen Motors

Last post by Logic11 « May 27 2022 4:48pm
Posted in EBike Technical
Replies: 25
by knoxie » Jul 05 2007 11:22am » in EBike Technical
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25 Replies

3888 Views

Last post by Logic11
May 27 2022 4:48pm
Printed Polarity Magnets: Single piece magnetic rotors?

Last post by Logic11 « May 27 2022 4:42pm
Posted in Motor Technology
Replies: 2
by Logic11 » May 26 2022 12:36am » in Motor Technology

2 Replies

65 Views

Last post by Logic11
May 27 2022 4:42pm
How good is Cyclone 4kw coaxial suspension bike?

Last post by Skaiwerd « May 27 2022 4:40pm
Posted in EBike Non-hub Motor Drives
Replies: 242
by trappermike » Jun 15 2017 11:46am » in EBike Non-hub Motor Drives
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39387 Views

Last post by Skaiwerd
May 27 2022 4:40pm
20Kw motor and 300A ESC (ultralight aircraft propulsion system)

Last post by mxlemming « May 27 2022 4:33pm
Posted in Motor Technology
Replies: 112
by Mihai_F » Oct 25 2021 4:56pm » in Motor Technology
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6054 Views

Last post by mxlemming
May 27 2022 4:33pm
Battery limits and BMS Board

Last post by matharpre « May 27 2022 4:28pm
Posted in Battery Technology

by matharpre » May 27 2022 4:28pm » in Battery Technology

0 Replies

8 Views

Last post by matharpre
May 27 2022 4:28pm
Differential from 2 old angle grinders: Easy n Cheap

Last post by Logic11 « May 27 2022 4:20pm
Posted in EBike General Discussion
Replies: 5
by Logic11 » May 25 2022 8:11am » in EBike General Discussion

5 Replies

149 Views

Last post by Logic11
May 27 2022 4:20pm
Brainpower Controller show error 09

Last post by MaximumRatio « May 27 2022 4:18pm
Posted in EBike Troubleshooting

by MaximumRatio » May 27 2022 4:18pm » in EBike Troubleshooting

0 Replies

8 Views

Last post by MaximumRatio
May 27 2022 4:18pm
maximum spoke angle?

Last post by gothicsurf « May 27 2022 4:04pm
Posted in EBike Technical
Replies: 4
by gothicsurf » May 25 2022 11:12am » in EBike Technical

4 Replies

99 Views

Last post by gothicsurf
May 27 2022 4:04pm
Where do you buy your batteries for ebikes for making cheap good batteries of 36-72 volts??

Last post by E-driver_ « May 27 2022 2:59pm
Posted in Battery Technology
Replies: 8
by E-driver_ » May 22 2022 6:41am » in Battery Technology

8 Replies

228 Views

Last post by E-driver_
May 27 2022 2:59pm
DNM usd 8 fork brake adapters x 2

Last post by ebike11 « May 27 2022 2:43pm
Posted in Items Wanted

by ebike11 » May 27 2022 2:43pm » in Items Wanted

0 Replies

8 Views

Last post by ebike11
May 27 2022 2:43pm
NEW Enduro Ebike frame, WHITE, IN ORIGINAL BOX! $200!

Last post by Ghost Rider « May 27 2022 2:27pm
Posted in Items for Sale - New
Replies: 8
by Ghost Rider » May 26 2022 6:22pm » in Items for Sale - New

8 Replies

133 Views

Last post by Ghost Rider
May 27 2022 2:27pm
Giant Downhill / CYC with belt

Last post by 99t4 « May 27 2022 2:17pm
Posted in EBike Build Threads
Replies: 2
by Universalus » May 27 2022 8:36am » in EBike Build Threads

2 Replies

46 Views

Last post by 99t4
May 27 2022 2:17pm
my idea to let my license expire ran into a snag

Last post by Matt Gruber « May 27 2022 2:08pm
Posted in General Discussion
Replies: 11
by Matt Gruber » Mar 17 2022 4:38am » in General Discussion

11 Replies

541 Views

Last post by Matt Gruber
May 27 2022 2:08pm
160 KW 72v Cntroller QS/Yuma 15KW 300A BMS

Last post by nicobie « May 27 2022 1:54pm
Posted in Items for Sale - New
Replies: 58
by Redsea Rider » Aug 11 2021 3:31pm » in Items for Sale - New
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2343 Views

Last post by nicobie
May 27 2022 1:54pm
Help with QS205 V3

Last post by Ryan HH « May 27 2022 1:48pm
Posted in EBike General Discussion

by Ryan HH » May 27 2022 1:48pm » in EBike General Discussion

0 Replies

19 Views

Last post by Ryan HH
May 27 2022 1:48pm
Motor braking problem (MXUS V3 and Kelly KLS7230S) (Problem solved!)

Last post by Kaws « May 27 2022 1:37pm
Posted in EBike Technical
Replies: 8
by VelluK » May 20 2018 1:50pm » in EBike Technical

8 Replies

1157 Views

Last post by Kaws
May 27 2022 1:37pm
Razor EcoSmart Hub Motor Upgrade

Last post by a4lyon « May 27 2022 1:17pm
Posted in EScooters/EMotorcycles
Replies: 17
by chuyskywalker » Sep 08 2019 10:01pm » in EScooters/EMotorcycles

17 Replies

3689 Views

Last post by a4lyon
May 27 2022 1:17pm
XIONGDA gear ratio KT LCD 3

Last post by Minty « May 27 2022 1:02pm
Posted in EBike Technical

by Minty » May 27 2022 1:02pm » in EBike Technical

0 Replies

6 Views

Last post by Minty
May 27 2022 1:02pm
The NEFASTUS Axial motor (Toy Version)

Last post by APL « May 27 2022 12:47pm
Posted in Motor Technology
Replies: 2
by ardillo lambo » May 25 2022 12:24pm » in Motor Technology

2 Replies

69 Views

Last post by APL
May 27 2022 12:47pm
Problem with my ebike battery

Last post by Yogesh « May 27 2022 12:13pm
Posted in EBike Troubleshooting

by Yogesh » May 27 2022 12:13pm » in EBike Troubleshooting

0 Replies

16 Views

Last post by Yogesh
May 27 2022 12:13pm
Is there anyway of running a rear hub on a 12x150 dropout frame

Last post by Sammybrock « May 27 2022 11:50am
Posted in EBike Build Threads
Replies: 10
by Sammybrock » May 26 2022 3:43am » in EBike Build Threads

10 Replies

133 Views

Last post by Sammybrock
May 27 2022 11:50am
13s10p battery pack repair(noob experiment). Help appreciated!

Last post by eMark « May 27 2022 11:34am
Posted in Stand-up EScooter/ESkateboards
Replies: 5
by fjodorlogin » May 26 2022 8:45am » in Stand-up EScooter/ESkateboards

5 Replies

155 Views

Last post by eMark
May 27 2022 11:34am
My first ebike build: custom-built KMX-based electric velomobile

Last post by The Toecutter « May 27 2022 11:01am
Posted in EBike Build Threads
Replies: 107
by The Toecutter » Feb 05 2021 12:59am » in EBike Build Threads
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6970 Views

Last post by The Toecutter
May 27 2022 11:01am
Veruzend kit and 18650 cells free to local

Last post by Mikebike « May 27 2022 10:51am
Posted in Items for Sale - Used

by Mikebike » May 27 2022 10:51am » in Items for Sale - Used

0 Replies

35 Views

Last post by Mikebike
May 27 2022 10:51am
Open question - 400V charge controller?

Last post by JackFlorey « May 27 2022 10:31am
Posted in Alternative Energy

by JackFlorey » May 27 2022 10:31am » in Alternative Energy

0 Replies

15 Views

Last post by JackFlorey
May 27 2022 10:31am
Will this work in an emergency power outage?

Last post by JackFlorey « May 27 2022 10:29am
Posted in Alternative Energy
Replies: 24
by nicobie » Apr 05 2021 3:24pm » in Alternative Energy

24 Replies

963 Views

Last post by JackFlorey
May 27 2022 10:29am
E-S Stealth Electric Bike Owners

Last post by Rix « May 27 2022 10:28am
Posted in EBike Build Threads
Replies: 18714
by voicecoils » Dec 30 2010 6:37am » in EBike Build Threads
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2047207 Views

Last post by Rix
May 27 2022 10:28am
reversed suspension, pull suspension, is it a thing?

Last post by 4πr^2 « May 27 2022 10:04am
Posted in Bike Mechanical & Structural
Replies: 12
by jimmyhackers » May 24 2022 1:36pm » in Bike Mechanical & Structural

12 Replies

233 Views

Last post by 4πr^2
May 27 2022 10:04am
Modest capacity but quality battery packs?

Last post by E-HP « May 27 2022 9:55am
Posted in EBike General Discussion
Replies: 3
by saucerful » May 26 2022 9:26pm » in EBike General Discussion

3 Replies

79 Views

Last post by E-HP
May 27 2022 9:55am
XIONGDA gear ratio KT LCD 3

Last post by Minty « May 27 2022 9:36am
Posted in EBike Technical

by Minty » May 27 2022 9:36am » in EBike Technical

0 Replies

13 Views

Last post by Minty
May 27 2022 9:36am
New "TSDZ2 Torque Sensor Central Motor"

Last post by Wapous « May 27 2022 9:03am
Posted in EBike Non-hub Motor Drives
Replies: 9379
by larsottar » Apr 20 2016 4:26pm » in EBike Non-hub Motor Drives
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1089275 Views

Last post by Wapous
May 27 2022 9:03am
Thread for new battery breakthrough PR releases

Last post by speedmd « May 27 2022 8:59am
Posted in Battery Technology
Replies: 1820
by Doctorbass » Nov 06 2007 11:32pm » in Battery Technology
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289835 Views

Last post by speedmd
May 27 2022 8:59am
My voltmeter/throttle shows voltage when I pedal without battery, does this mean I could have regen?

Last post by donn « May 27 2022 8:56am
Posted in EBike General Discussion
Replies: 8
by Tiao » May 26 2022 1:15pm » in EBike General Discussion

8 Replies

68 Views

Last post by donn
May 27 2022 8:56am
How to built a 450CC RACE with similar weight power and torque like TACITA ?

Last post by spinningmagnets « May 27 2022 7:04am
Posted in EScooters/EMotorcycles
Replies: 44
by EMX_USD » Jan 11 2020 6:38am » in EScooters/EMotorcycles
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5223 Views

Last post by spinningmagnets
May 27 2022 7:04am
new eZip motor

Last post by DrkAngel « May 27 2022 7:02am
Posted in EBike General Discussion
Replies: 8615
by latecurtis » Aug 06 2014 5:47pm » in EBike General Discussion
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614534 Views

Last post by DrkAngel
May 27 2022 7:02am
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by gordone « May 27 2022 5:50am
Posted in Motor Technology
Replies: 1306
by mbrusa » Mar 01 2021 7:23am » in Motor Technology
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73573 Views

Last post by gordone
May 27 2022 5:50am
DIY pack 18650 lithium safe

Last post by EMX_USD « May 27 2022 4:28am
Posted in Battery Technology
Replies: 10
by EMX_USD » Apr 13 2020 5:45am » in Battery Technology

10 Replies

588 Views

Last post by EMX_USD
May 27 2022 4:28am
ANT BMS Why lost bluetooth signal and how restart?

Last post by EMX_USD « May 27 2022 4:24am
Posted in Battery Technology
Replies: 3
by EMX_USD » Apr 15 2021 3:19am » in Battery Technology

3 Replies

261 Views

Last post by EMX_USD
May 27 2022 4:24am
Conversion of a Bultaco Sherpa

Last post by Elektrosherpa « May 27 2022 4:20am
Posted in EScooter/EMotorcycle Build Threads
Replies: 210
by Elektrosherpa » Feb 08 2021 5:41pm » in EScooter/EMotorcycle Build Threads
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12243 Views

Last post by Elektrosherpa
May 27 2022 4:20am

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