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    Voltage sag monitoring

    Hi all, I have finally finished my build using Bafang CST 36 250w (205 rpm on 26inch version) on my hybrid bike (700c) and it runs around 18mph with pedalling. The problem I am having now is occasionally there is a voltage sag (lose power for like half sec) I am not sure if it is the PAS (12...
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    wanted Q100 328rpm 36v

    Hi all, Anyone has a spare of this motor knocking around? (Forgot to say I need to front version with waterproof hall sensor connection) I will buy it for a good price as I do not need it urgently :) just want it for a backup Pat
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    Bargain on eBay

    Hi guyz Found this http://bit.ly/1a2UN2W Looks like a twin drive bike and costs only 350 Do you know what is the motor at the rear? Pat
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    8fun small CST motor

    Hi all, Has anyone got this motor? 36V250W 8fun E bike Hub motor 8fun SYX E01 rear wheel kit-in Electric Bicycle Motor from Sports & Entertainment on Aliexpress.com I have not seen this motor before. Any idea? Pat
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    Bafang CST with Avid BB5 160mm

    Dear all, I have a bike with Avid BB5 disk brake + 160mm Would it fit Bafang CST motor? I heard only 180mm will fit but Avid does not have 180mm rotor.. What is the best option for me? Thanks Pat
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    Mudguard hanger

    Dear all, I am looking for this hanger. Does anyone know where can I get one? Thanks Pat
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    Looks doggy brompton parts in eBay

    http://bit.ly/17UlGVa Only the frame and back wheel are missing Very doggy....
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    Bafang code name

    Hi all again How do I find out the code for Bafang motor? I have a Bafang CST with the following on the side CST 36V250W 26 1305 0948 Does it help to find out the how fast does it spin? Thanks Pat
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    Adjustable rear dropout

    My 29er has a adjustable rear dropout, would that be a problem for fitting the bafang cst motor? Patt
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    Gadget show Earls court thoughts

    Came back from the show and nearly tested all the bikes out The German bikes Bosch drive motor performance blow me away. Even the test track is quite small but they can deliver an instant power. However, I am a bit disappointed about the grace bike. It seems I need to put a lot of pedal power...
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    Best 29er rim for bafang cst

    Hi all again I would like to know what is the best rim for my heavy bafang cst. Also, should I do 2 cross and 3 cross? Thanks Pat
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    From 26 to 29er

    Hi all I was planning to replace my swxh to cst (both have same rating 250w possibly 201rpm, top speed 18mph on 26 inch) but I am tempted to get a new 29er bike with this new motor on. If I use this motor cst 250w 201rpm on 29er, how much speed will gain from it? Pat
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    Charging NiCoMn cell with LifePo4 battery charger

    Dear all, I have the lifepo4 charger from BMSbattery Charging voltage 42.6v Charging current 2A Can I use this charger for 36v 10ah NiCoMn battery? Pat
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    Flykly smart wheel on kickstarter

    All in one wheel, not a bad idea http://www.kickstarter.com/projects/flykly/flykly-smart-wheel Pat
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    Ebikes at Oxford

    Just spot a group of people riding eBikes on high street. Mainly step through and big 50cycle label on the battery. I have been living in Oxford for 5 years, still haven't seen an ebrompton at all! (Apart from the one in TETS) I know the winter is coming and I still hope I can see more...
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    KU65 vs S06P controller

    Since I have converted my brompton to electric using KU65 controller (sensorless mode), I have looking other controller with fancy LCD control panel. Of course, everyone should know sine wave controller is the option. I managed to swap the ku65 controller to S06P controller last weekend. The...
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    Ku65 cruise control wire

    I have this controller for more than a year but I never understand how this wire works. I always leave it disconnected. I guess if I twist the throttle for more than 5 seconds, the motor would not stop until I cut the power. Any I correct?:confused: Thanks Pat
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    Custom made brompton front ruck sag enquiry

    Hi all I am planning to make my ruck sag compatible to brompton front block. I have a spare front frame to convert. The idea is to carry the battery easily when the bike is folded Does anyone know what is the way to convert it? Thanks Pat
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    Q100 vs QMWF motor

    I have found this motor QMWF and I thought it is Q100 2.3kgQ100 16 28 inch electric bike BLDC front wheel motor (disc brake)-in Electric Bicycle Motor from Sports & Entertainment on Aliexpress.com But it seems the size is quite different. (Diameter 108 vs 117) Do you know if the power...
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    spoke length calculation

    Hi all, I tried to use spoke length calculator using spocalc.xls but I could not quite understand what to enter. I will be using this rim from Mavic EN321 26" rim. Mavic EN321 Disc MTB Rim 2014 | Chain Reaction Cycles With Bafang CST motor Any help would be great! Thanks Pat