Search found 252 matches

by briangv99
Oct 21 2020 4:59pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Hey Scrambler, beautiful CAD modelling on the Kindernay hub, but rationally, no matter how much you dislike derailleurs, you've got to consider that you would be adding a lot of unsprung weight compared to what is already a heavy-ish LMX hub and those Kindernay hub are some serious coin. If the moto...
by briangv99
Oct 18 2020 5:33pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

About 7 years ago I first discovered this spot on my Fighter. Photo0395 (Small).jpg It's developed a creaking sound though which I couldn't quite pinpoint, but only exists when the motor is turning. I recall this being an issue previously for others. Was it the front belt sprocket? Beautiful spot C...
by briangv99
Oct 11 2020 11:42pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Thank you so much Brian. To make sure I understood your pictures properly Inside width: 94 mm Inside is dead on 90mm Length: 340 / 350 mm yep Clearance at the top (between down fram and to tube: 90 mm yep Clearance at the bottom: 140 mm yep, but that is to the top of the shock mount, so you need to...
by briangv99
Oct 11 2020 8:34pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

here are the dimensions we have to work with IMG_20201012_140629_copy_1152x528.jpg IMG_20201012_140726_copy_1152x528.jpg IMG_20201012_140757_copy_1152x528.jpg IMG_20201012_140830_copy_1152x528.jpg IMG_20201012_140854_copy_1152x528.jpg Plus room for a spare tube if the tubeless fails IMG_20201012_141...
by briangv99
Oct 11 2020 7:53pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

I think It would really benefit of a 14S6P but I test-fitted a cardboard model of the big 91 cells Hailong case and unfortunately I think it would not fit, well it fits once installed but you can't install it. Has anyone considered making an extra battery made of 2 or three layers of cells in honey...
by briangv99
Sep 08 2020 5:56pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Rix wrote:
Sep 08 2020 1:01pm
I like the orange blue combo. Until I saw it, I didn't think those colors would go good together. They do.
Glad the colours don't clash :)

Figured when I built it I needed something to distinguish it from CDs bike. Also don't mind a bit of bling that the Fox Factory suspension gives it.
by briangv99
Sep 08 2020 5:52pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

TorEddy wrote:
Sep 08 2020 2:56pm
What does the measurement 30mm and 40mm refer to?
That would be the stator/rotor width Eddy. More copper and active material should mean less heat produced for the same torque. The downsides are weight, width and greater core losses from the extra width.
by briangv99
Sep 08 2020 12:21am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

just to add to CDs post, can see the slight colour difference a bit more clearly here
IMG_20200906_134741_copy_1152x528.jpg
IMG_20200906_134741_copy_1152x528.jpg (243.68 KiB) Viewed 472 times
by briangv99
Sep 02 2020 11:16pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

If I'm not mistaken, LMX changes the motor bearings to SKF bearings, so i doubt it's them.. What else can it be? Worth checking the motor bearing anyway, there's always a chance some grit of dirt has got past the seals. If the crunch feel is coming through the pedals, it could well be bottom bracke...
by briangv99
Aug 31 2020 11:50pm
Forum: E-Bike Non-hub Motor Drives
Topic: Whats the verdict: strongest crank freehweel?
Replies: 4
Views: 183

Re: Whats the verdict: strongest crank freehweel?

note that the SBP FW is slightly thicker than a regular FW because of the extra bearing, so you may need to adjust your chainline to suit
by briangv99
Aug 31 2020 11:47pm
Forum: E-Bike Non-hub Motor Drives
Topic: Whats the verdict: strongest crank freehweel?
Replies: 4
Views: 183

Re: Whats the verdict: strongest crank freehweel?

The UHD SBP/White freewheel is definitely the best I've used. It combines the best of the regular White freewheel but with a second bearing to provide lateral support to hold the side loading introduced by a motor running into it. All the single support bearing FWs, even the standard duty White Eno,...
by briangv99
Aug 12 2020 5:40am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

jimmywazer wrote:
Aug 12 2020 3:15am
anyone has a source for bigger than 100t rear kart sprockets?
Biggest I've bought off the shelf are 105t

https://cometkartsales.com/-219-Rocket- ... Split.html
by briangv99
Aug 06 2020 8:20pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Simonten wrote:
Aug 06 2020 5:38am
Do you know if the will size can be set on the new controller?
The wheel size can be accessed on the menu screen (push and hold the m button for 2 seconds I think), but you only have fixed choices 24, 26, 27.5, 28 and 29 from memory
by briangv99
Aug 05 2020 9:05pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

What tooth front sprocket were you running on the chain? I think I was on a 12T...could that be a factor? 12t 100t when running chain Thanks Brian, by chance what was the top speed that you get I get about 57 kph About 50kph chain or belt, measured by GPS app. I found I needed to drop the wheel siz...
by briangv99
Aug 05 2020 6:24am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Hi Brian Have you noticed the drop in top speed with your belt drive, I know you have the silixcon controller like me. I am not sure we have the same access to the silixcon controller variables as what the old controller has. Hi Simon, Top speed is identical, power feels much the same (maybe a tiny...
by briangv99
Aug 04 2020 11:58pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Not efficient though... Sucks the battery dry in no time. Hey CD, part of sucking the battery might be going 50 instead of 40ish :wink: . the silixcon field weakening kicks in at about 35, but it's hard to quantify the efficiency hit PS - Spokes may be just settling in after retentioning. Just chec...
by briangv99
Jul 30 2020 4:50am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Rix wrote:
Jul 29 2020 10:02am
Then you can get 160km on the 850watt battery.
But why would you want to?
yeah, each to their own, but that makes for a long boring ride
by briangv99
Jul 27 2020 5:40pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Thanks for the feedback! install went OK? Adam Install went great Adam, the kit fits perfectly with no adjustment or clearancing of parts required, save for the brake caliper sitting very close to the belt pulley spokes. Maybe a little more material could be skimmed from the rear pulley spokes when...
by briangv99
Jul 24 2020 8:19pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

Belt kit arrived from Adam yesterday and now have it on. First quick blast on the trails and I've got to say this is an awesome piece of kit
IMG_20200725_111206_copy_1152x528.jpg
IMG_20200725_111206_copy_1152x528.jpg (194.3 KiB) Viewed 1053 times
Every so sightly heavier, but not that you'd ever notice
IMG_20200725_074600_copy_528x1152.jpg
IMG_20200725_074600_copy_528x1152.jpg (252.17 KiB) Viewed 1053 times
by briangv99
Jul 20 2020 2:05am
Forum: E-Bike Technical
Topic: GMAC Cooling (heatsink set?)
Replies: 6
Views: 398

Re: GMAC Cooling (heatsink set?)

Hi, Hubsinks are sized to fit specific sized direct drive hub motors. There's no GMAC geared hub motor sized Hubsinks. For Hubsinks to work effectively there needs to be a thermal bridge between the stator and the motor housing. With direct drive hubs the thermal bridge is easily achieved with ferro...
by briangv99
Jul 10 2020 1:31am
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

BCTECH wrote:
Jul 08 2020 11:05am
when will the belt kit become available ?
I've just ordered it, so available now :D
by briangv99
May 25 2020 8:42pm
Forum: E-Bike Technical
Topic: INFINEON CONTROLLERS FOR DUMMIES
Replies: 267
Views: 55093

Re: INFINEON CONTROLLERS FOR DUMMIES

I've found the 12 fet 3077 incredibly robust and programmed it to 100A battery and 250a phase, running a Cromotor v1 and then a MXUS 3k on a 14s, and used it in slow speed, high load conditions riding up 30% rock covered hill sides.

I'm sure you'll be fine bumping up the power a bit.
by briangv99
May 17 2020 7:21pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

The best solution for the problem would be a 20T+ pulley and a motor with more torque :wink: As it is now with only 7T engaged at such small diameter it is by far out of specs and it will always wear out quicker as you wish. I know your just taking a friendly jab madin. A larger pulley would of cou...
by briangv99
May 15 2020 11:29pm
Forum: E-Bike General Discussion
Topic: Tangent Giant DH Revival Build
Replies: 35
Views: 2217

Re: Need Advice for High Powered Mid-Drive

#1: What's the best controller that I could buy that would allow me to comfortably run 14s on the Astro 3210 at 50-60 amps continuous? #2: How can I be sure that my Astro 3210 is 100% operational? What can I do to test this motor to make sure it wasn't damaged by the previous owner? #3: Am I stupid...
by briangv99
May 10 2020 5:53pm
Forum: E-Bike General Discussion
Topic: E-S LMX 64 Bike Owners
Replies: 866
Views: 82001

Re: E-S LMX 64 Bike Owners

TorEddy wrote:
May 10 2020 3:59pm
i ran all-in in mode 3 and had the chain come off four times in 30 minutes..
Seems like the chain has stretched and/or is dirty Eddy. How many k's on that chain?

The #219 on the LMX is also an unsealed chain and I think you run some muddy tracks, so it might be time for a fresh chain.