Search found 21 matches

by nuvola
Sep 15 2010 6:49pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

I will check top speed this saturday, with big apple 2.3 was 59km/h, now I want to see difference with hookwoorm 2.5 I just have to understand how to set tyre size on CA! Anyway my weight it's about 105kg plus 15kg of lifepo4, not a light one and I believe that big tyres let your max speed going dow...
by nuvola
Sep 14 2010 4:42pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

here's my gallery:
http://picasaweb.google.com/nuvolamax/superbaics#

note the new 220mm front disk!
the battery position is perfect because due to very big powerful front brake it helps to don't let the rear wheel going up.
Now I'm working on a rear ebrake.
by nuvola
Aug 17 2010 11:02am
Forum: E-Bike Technical
Topic: Upgrade to big disk, better on front or rear?
Replies: 22
Views: 2304

Re: Upgrade to big disk, better on front or rear?

Hi, I've an ebike with a trailer. my weigth it's more than 100kg and my trailer carry 48V 60ah so the total weigth of trailer it's about 35-36kg bike it's 15kg and emotor about 8kg totale 100+35+15+8=158kg! When I use bike on flat, a 6" disc it's enough, but when I use ebike on mountains big problem...
by nuvola
Jul 20 2010 4:50pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

my new buy:
Marzocchi Marathon SL 80mm
finally I could mount my Formula 220mm front break.

For rear Brake, I'm still looking for a good and easy solution.

ps. I'v mounted 11-34 gear 8)
by nuvola
Jul 17 2010 7:53pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

I've found the perfect toruqe arm from ampebikes, I will just order it when I will come back from holidays. For rear brake I've to understand if I can just change the left cover with the new threaded 5305 cover. I'm speaking about buying this: http://www.ebikes.ca/store/photos/SideCover500T.jpg my 5...
by nuvola
Jul 17 2010 2:16pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

some updates: I'd a puncture in my apple, so I decided to change my tyres! So I've bought 2 maxxis hookworm 26x2.5 Next monday, I will go to a bike shop to buy a Marzocchi Fork, so I could finally mount my formula the one 2010 220mm front brake! And the ebike will be quite finished... :mrgreen: (i j...
by nuvola
Jul 13 2010 5:29pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

I have no rear torque arms at the moment.
ebikes.ca seems to have discontinued their rear version.
any other website where to buy it?
by nuvola
Jul 13 2010 5:29am
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

Battery pack is too big to fit as is inside triangle, but I've no problems at all where it is now. Balance is perfect just now. There's no Rear brake! I'd like to use and idraulic brake but my old 5305 hasn't way to get connected to a disk, I'm still studing an easy solution. any proposal? big tyre ...
by nuvola
Jul 11 2010 7:17pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

Re: my 72V 5305 creation

what type of covering is that?
If I remember it was made by chinabattery.com
did you incorporate torque arms?
still to do.
by nuvola
Jul 11 2010 5:35pm
Forum: E-Bike Build Threads / Photos & Video
Topic: my 72V 5305 creation
Replies: 19
Views: 2832

my 72V 5305 creation

Here is my ebike: http://www.jobike.it/Public/data/nuvola/2010711192554_5305%20foto%201.jpeg some technical details: 72V 15ah lifepo4 battery with 3c prismatic cell (10kg) 72V 40A controller tyre: front 28x1.75 Rear 26x.2.35 Front brake juicy 5 with 180mm shimano XTR disk (it should be substituted b...
by nuvola
Jun 25 2010 4:29pm
Forum: Battery Technology
Topic: Ebay A123s
Replies: 29
Views: 3454

Re: Ebay A123s

I ordered 185 cells two weeks ago, when I will receive it I will update you.
by nuvola
May 27 2010 6:11pm
Forum: E-Bike Build Threads / Photos & Video
Topic: The 101 Club
Replies: 33
Views: 8171

Re: The 101 Club

Kingfish I was reading your data to match our ride and I found a big difference between them: you made an average speed of 22 mph (about 34km/h), mine average is about 13mph 20km/h (I've done some miles on hill at 5-7 mph) I've 60ah pack, you have 50ah pack. Ok, I think to still have about 15 ah to ...
by nuvola
May 26 2010 5:36pm
Forum: E-Bike Build Threads / Photos & Video
Topic: The 101 Club
Replies: 33
Views: 8171

Re: The 101 Club

Tuesday 154km done alias 96miles, made cycling for 9 hours!!
to make more mileage I need to change my ass :P
by nuvola
May 21 2010 9:01am
Forum: E-Bike General Discussion
Topic: My 5kw-h "Sport Tourer" (with HD video)
Replies: 68
Views: 16632

Re: My 5kw-h "Sport Tourer" (with video)

I started with a kit by shimano (M486 with a 6" rotor), but I've quickly understood that on hills is not enough. Than I tried to change just the rotor with a 7" (XT model) but still not enough. Now I'm tryng to using a 8" rotor (I think it's a shimano deore) but I've problem because my fork hasn't n...
by nuvola
May 21 2010 4:23am
Forum: E-Bike Build Threads / Photos & Video
Topic: The 101 Club
Replies: 33
Views: 8171

Re: The 101 Club

Of course milage was made in just one day.
by nuvola
May 20 2010 6:41pm
Forum: E-Bike Build Threads / Photos & Video
Topic: My cargo bike
Replies: 1
Views: 595

My cargo bike

Here my ebike: http://www.jobike.it/Public/data/nuvola/20091025185341_1304.jpg some spec: 2x 51V 30ah lion battery for a total of 51V 60ah pack. 9c rh205 with a 27A controller with a 40km/h top speed. 11-34 freewheel front trekking bike with 28" wheel front shimano idraulic brake 7"-8" (still to dec...
by nuvola
May 20 2010 6:28pm
Forum: E-Bike Build Threads / Photos & Video
Topic: The 101 Club
Replies: 33
Views: 8171

Re: The 101 Club

I plan to reach 100 miles in June.
my ebike has to be finally completed in some days.

Here in Italy, the goal is to reach 100km tour (I did it 130km, about 80miles)
my 60ah battery should permit a 130 miles tour
by nuvola
May 20 2010 6:10pm
Forum: E-Bike General Discussion
Topic: My 5kw-h "Sport Tourer" (with HD video)
Replies: 68
Views: 16632

Re: My 5kw-h "Sport Tourer" (with video)

Hi grind, I've some questions for you? which is the total weight of your ebike without driver? have you never tried to go down from high mountains? I've a 48V60ah lion battery carried by a cargo trail and I've some problem braking on 10% downhill. my ebike is 15kg(bike)+8kg(9c)+30kg(battery)+2kg(too...
by nuvola
Dec 04 2009 8:00pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Building a custom e-bike frame
Replies: 156
Views: 42650

Re: Building a custom e-bike frame

where do you buy those disk brake(305mm)?
I was very impressed!
by nuvola
Nov 10 2009 5:57am
Forum: E-Bike Technical
Topic: highest A on a 9c motor
Replies: 10
Views: 1045

Re: highest A on a 9c motor

70A? it's amazing!
how many km have you done with this A?
are you working at 48v?
how is changed speed and acceleration?
what about battery range, how many km are you able to do?
by nuvola
Nov 09 2009 6:24pm
Forum: E-Bike Technical
Topic: highest A on a 9c motor
Replies: 10
Views: 1045

highest A on a 9c motor

Hi guys, I've a RH 205 7x9 motor 48V (800W) working with his original 27A controller. I'd like to upgrade from my 48V 27A controller to this one: http://cgi.ebay.it/Infineon-Electric-Bike-Motor-Controller-48-60V-45A_W0QQitemZ290344412889QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item4399e026d9 it's ...