Bike Mechanical & Structural

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The rules of endless sphere.

Last post by neptronix « Jun 07 2022 5:01pm
Posted in Forum Rules and Features
Replies: 24
by neptronix » Apr 30 2021 12:14pm » in Forum Rules and Features

24 Replies

9599 Views

Last post by neptronix
Jun 07 2022 5:01pm
Welcome Message to New Members

Last post by amberwolf « Jul 24 2020 7:11pm
Posted in General Discussion
Replies: 3
by amberwolf » Aug 07 2016 6:59pm » in General Discussion

3 Replies

82566 Views

Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

Last post by Voltron « Jun 13 2022 11:06am
Posted in General Discussion
Replies: 226
by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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226 Replies

447714 Views

Last post by Voltron
Jun 13 2022 11:06am

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Sticky thread index for "Bicycle Mechanical & Structural"

Last post by spinningmagnets « Mar 21 2021 8:15am
Replies: 1
by spinningmagnets » Mar 21 2021 7:44am

1 Replies

3011 Views

Last post by spinningmagnets
Mar 21 2021 8:15am
Derailleur compatibility

Last post by Chalo « Jul 04 2022 2:17am
Replies: 2
by biphaeboh » Jul 03 2022 11:23pm

2 Replies

36 Views

Last post by Chalo
Jul 04 2022 2:17am
Possible to add Pedal assist to 100a Sabvotron controller?

Last post by Santacruz « Jul 03 2022 3:47am
Replies: 2
by Phifty » Jul 02 2022 5:52pm

2 Replies

62 Views

Last post by Santacruz
Jul 03 2022 3:47am
best way to improve handling?

Last post by Chalo « Jul 01 2022 12:54pm
Replies: 6
by Hummina Shadeeba » Jun 30 2022 11:07am

6 Replies

208 Views

Last post by Chalo
Jul 01 2022 12:54pm
Simple gyro balancing for velomobiles & recumbents

Last post by BalorNG « Jul 01 2022 11:11am
Replies: 6
by Logic11 » Jun 25 2022 5:48pm

6 Replies

214 Views

Last post by BalorNG
Jul 01 2022 11:11am
Considering build - 20" folding bike

Last post by None « Jun 29 2022 10:06am
Replies: 27
by metaneuralnetwork » Feb 05 2022 4:21pm
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2
27 Replies

1131 Views

Last post by None
Jun 29 2022 10:06am
Welding down a torque arm

Last post by Skippo « Jun 29 2022 3:00am
Replies: 67
by RTLSHIP » Apr 29 2021 6:56am
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3
67 Replies

2806 Views

Last post by Skippo
Jun 29 2022 3:00am
Mechanical disc brake becomes weak after few stops

Last post by BalorNG « Jun 27 2022 3:32am
Replies: 16
by Moto-roto-electrico » Jan 04 2022 9:08pm

16 Replies

765 Views

Last post by BalorNG
Jun 27 2022 3:32am
Electric Tricycle design

Last post by CONSIDERABLE SHOUTING « Jun 22 2022 9:16am
Replies: 31
by JerryUtah » Apr 22 2022 4:24pm
1

2
31 Replies

935 Views

Last post by CONSIDERABLE SHOUTING
Jun 22 2022 9:16am
Seeking frame options for a dual suspension ebike

Last post by LewTwo « Jun 22 2022 6:34am
Replies: 8
by strepto » Jun 20 2022 11:11pm

8 Replies

251 Views

Last post by LewTwo
Jun 22 2022 6:34am
Is this a problem on my aluminum frame?

Last post by MarkJohnston « Jun 18 2022 12:15am
Replies: 33
by MarkJohnston » Jun 10 2022 2:03pm
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2
33 Replies

752 Views

Last post by MarkJohnston
Jun 18 2022 12:15am
Lots of battery space! 8 cards in the spokes mandatory! :D

Last post by calab « Jun 17 2022 12:08am
Replies: 4
by Logic11 » Jun 15 2022 9:49am

4 Replies

235 Views

Last post by calab
Jun 17 2022 12:08am
Upgrade brakes and running shifter cable under Tongsheng mid drive motor

Last post by scrolltonowhere « Jun 16 2022 8:26pm
Replies: 39
by scrolltonowhere » Apr 25 2022 12:47pm
1

2
39 Replies

1051 Views

Last post by scrolltonowhere
Jun 16 2022 8:26pm
Bottom bracket sizing -- torque sensor install

Last post by noctrin « Jun 16 2022 6:24pm

by noctrin » Jun 16 2022 6:24pm

0 Replies

81 Views

Last post by noctrin
Jun 16 2022 6:24pm
Interesting Trike steering idea:

Last post by Logic11 « Jun 15 2022 8:51am

by Logic11 » Jun 15 2022 8:51am

0 Replies

93 Views

Last post by Logic11
Jun 15 2022 8:51am
WK3615YS without display

Last post by JarmanFlip « Jun 14 2022 6:04am

by JarmanFlip » Jun 14 2022 6:04am

0 Replies

64 Views

Last post by JarmanFlip
Jun 14 2022 6:04am
Installing Bafang Torque sensor

Last post by OMcComis « Jun 14 2022 5:41am

by OMcComis » Jun 14 2022 5:41am

0 Replies

94 Views

Last post by OMcComis
Jun 14 2022 5:41am
Hall wires

Last post by larsb « Jun 12 2022 1:53pm
Replies: 1
by Krohnk » Jun 12 2022 5:52am

1 Replies

128 Views

Last post by larsb
Jun 12 2022 1:53pm
Steam engine differential idea; will work for trikes

Last post by Logic11 « Jun 10 2022 8:37am

by Logic11 » Jun 10 2022 8:37am

0 Replies

101 Views

Last post by Logic11
Jun 10 2022 8:37am
Installing and rerouting brake/shifter housing

Last post by Voltron « Jun 09 2022 8:18pm
Replies: 8
by scrolltonowhere » Jun 08 2022 6:55am

8 Replies

212 Views

Last post by Voltron
Jun 09 2022 8:18pm
Mad Max Schwinn Chopper, should I?

Last post by AussieRider « Jun 09 2022 7:53am
Replies: 13
by Rousabout » Jun 01 2022 11:15pm

13 Replies

383 Views

Last post by AussieRider
Jun 09 2022 7:53am
reversed suspension, pull suspension, is it a thing?

Last post by None « Jun 04 2022 9:07pm
Replies: 15
by jimmyhackers » May 24 2022 1:36pm

15 Replies

602 Views

Last post by None
Jun 04 2022 9:07pm
The Incredible Shrinking Rockhopper

Last post by 4πr^2 « Jun 04 2022 10:49am
Replies: 10
by simonov » Jun 02 2022 9:57am

10 Replies

317 Views

Last post by 4πr^2
Jun 04 2022 10:49am
Build QS 205 mid-drive diy - sprocket

Last post by AussieRider « Jun 04 2022 3:12am
Replies: 3
by patrik5504 » May 28 2022 5:46pm

3 Replies

217 Views

Last post by AussieRider
Jun 04 2022 3:12am
Hub Motor on skewer front fork?

Last post by spaceship « Jun 03 2022 2:55pm
Replies: 18
by Brockster » Apr 26 2022 12:02pm

18 Replies

689 Views

Last post by spaceship
Jun 03 2022 2:55pm
Hi Andi need advice please

Last post by amberwolf « Jun 01 2022 9:55pm
Replies: 6
by Skyblade » Jun 01 2022 3:27am

6 Replies

162 Views

Last post by amberwolf
Jun 01 2022 9:55pm
Need advice on improving this lacing arrangement

Last post by LukeZ « May 29 2022 10:45am
Replies: 13
by LukeZ » Apr 11 2022 3:19pm

13 Replies

560 Views

Last post by LukeZ
May 29 2022 10:45am
Brilliant enclosed scooter. Inspirational IMHO

Last post by neptronix « May 28 2022 7:10pm
Replies: 7
by Logic11 » May 27 2022 5:14pm

7 Replies

322 Views

Last post by neptronix
May 28 2022 7:10pm
How to wire throttle directly to hub motor and battery for simplicity riding

Last post by docw009 « May 21 2022 1:14pm
Replies: 7
by Neffheffner » May 04 2022 7:08pm

7 Replies

334 Views

Last post by docw009
May 21 2022 1:14pm
KKE VS DNM Volcano dual crown fork?

Last post by xylene23nyc « May 12 2022 4:46pm

by xylene23nyc » May 12 2022 4:46pm

0 Replies

165 Views

Last post by xylene23nyc
May 12 2022 4:46pm
KT LCD8 issue « copy complete »

Last post by docw009 « May 08 2022 3:57am
Replies: 4
by Alexb92150 » May 05 2022 4:59am

4 Replies

216 Views

Last post by docw009
May 08 2022 3:57am
Best frame for CYC motor?

Last post by scianiac « May 06 2022 8:57am
Replies: 4
by dudgggg » May 05 2022 3:38am

4 Replies

328 Views

Last post by scianiac
May 06 2022 8:57am
Tektro E-Comp and MT5-E Brake System Needs Better Handles

Last post by Chalo « May 03 2022 10:53am
Replies: 2
by Fantom » May 02 2022 7:24pm

2 Replies

198 Views

Last post by Chalo
May 03 2022 10:53am
Good starter bike for 3000 watt rear hub motor.

Last post by amberwolf « May 02 2022 1:21pm
Replies: 2
by gburleigh » May 02 2022 11:55am

2 Replies

240 Views

Last post by amberwolf
May 02 2022 1:21pm
Whats the best way to raise my Sur Ron?

Last post by miketech18 « May 02 2022 9:22am

by miketech18 » May 02 2022 9:22am

0 Replies

128 Views

Last post by miketech18
May 02 2022 9:22am
Buck converter

Last post by fechter « Apr 30 2022 10:07am
Replies: 2
by PlanetDad » Apr 29 2022 1:20pm

2 Replies

223 Views

Last post by fechter
Apr 30 2022 10:07am
Qulbix 76 frame vs Risun motor frame

Last post by Cozen89 « Apr 20 2022 3:31am

by Cozen89 » Apr 20 2022 3:31am

0 Replies

186 Views

Last post by Cozen89
Apr 20 2022 3:31am
Norco Atomik Mechanical Advice

Last post by DogDipstick « Apr 18 2022 12:24pm
Replies: 13
by spaceship » Apr 15 2022 6:48pm

13 Replies

453 Views

Last post by DogDipstick
Apr 18 2022 12:24pm
Kona Blast Worth Upgrading Forks?

Last post by 99t4 « Apr 16 2022 4:26pm
Replies: 11
by spaceship » Apr 15 2022 1:31pm

11 Replies

295 Views

Last post by 99t4
Apr 16 2022 4:26pm
Kona Stinky Fitz 2010

Last post by PRW « Apr 15 2022 4:19am
Replies: 4
by PRW » Apr 14 2022 9:00pm

4 Replies

229 Views

Last post by PRW
Apr 15 2022 4:19am
Bafang hub motor spares?

Last post by TonyWright « Apr 14 2022 2:13pm

by TonyWright » Apr 14 2022 2:13pm

0 Replies

197 Views

Last post by TonyWright
Apr 14 2022 2:13pm
Is this bent?

Last post by Ianhill « Apr 12 2022 11:23am
Replies: 7
by MarkJohnston » Apr 11 2022 1:13am

7 Replies

411 Views

Last post by Ianhill
Apr 12 2022 11:23am
Purchasing advice for new puncture proof heavy CARGO HEAVY duty ebike tires

Last post by MarkJohnston « Apr 12 2022 12:49am
Replies: 78
by MarkJohnston » Apr 03 2022 3:45am
1

2

3

4
78 Replies

1755 Views

Last post by MarkJohnston
Apr 12 2022 12:49am
Fiido-X ebike recalled

Last post by LewTwo « Apr 08 2022 2:17pm
Replies: 2
by fechter » Apr 08 2022 10:04am

2 Replies

284 Views

Last post by LewTwo
Apr 08 2022 2:17pm
Rusting Front Suspension

Last post by adamsavage79 « Apr 06 2022 1:48pm
Replies: 8
by adamsavage79 » Apr 05 2022 7:19pm

8 Replies

279 Views

Last post by adamsavage79
Apr 06 2022 1:48pm
Mid-drive mounting for multiple motors

Last post by Robster « Apr 05 2022 7:25am
Replies: 4
by Robster » Apr 04 2022 8:07pm

4 Replies

267 Views

Last post by Robster
Apr 05 2022 7:25am
Chain rub

Last post by Skaiwerd « Apr 03 2022 6:23pm
Replies: 4
by PlanetDad » Apr 01 2022 10:11pm

4 Replies

247 Views

Last post by Skaiwerd
Apr 03 2022 6:23pm
Adapt belt drive kit for 80cc motorized bike to vevor electric motor.

Last post by Ugothakd « Mar 27 2022 11:31pm
Replies: 5
by Brent 20infullsus 1800w » Mar 25 2022 6:39pm

5 Replies

342 Views

Last post by Ugothakd
Mar 27 2022 11:31pm
Q: How do I remove BB & cranks 2016 Giant Stance?

Last post by speedmd « Mar 15 2022 4:42pm
Replies: 9
by BearESmith » Mar 13 2022 5:20pm

9 Replies

368 Views

Last post by speedmd
Mar 15 2022 4:42pm
Torque plate with caliper mount?

Last post by DogDipstick « Mar 15 2022 8:54am
Replies: 10
by ynot » Mar 11 2022 2:01pm

10 Replies

476 Views

Last post by DogDipstick
Mar 15 2022 8:54am

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