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not bad at all but 2 minor disadvantages to this Oberon system - the handlebar is larger , not convenient when you drive in cities - has to be adapted to be alimented witt batteries like AA or button cells , for a bicycle use a few month ago i saw on ebay the underneath chinese and cheap...

not much wrong with lifting your arm up ( i do it all the time ) but : 1) you need to have a good control of your balance , some people are not used to do it 2 ) if your curve is interrupted , each time you raise yr arm up & down yr turning ligt stops and you stay almost invisible from...

i see 2 drawbacks to this Australian Safe Turn Indicatot light : 1) to put it around your two hands as you start your bicycle ( after putting your helmet , undoing yr locker ....etc...one more thing to do ) 2) in city cycling conditions you may often start turning and raising your hand ...

yes such factors as rolling resistance & aerodynamic drag are certainly important but I suppose they are in favour of Frank because the bike I drive is 38 kgs , standing straight upward on the large saddle , of good quality by Chinese standards ( but terrible to fair in my opinion ) , and the...

TongXin consumption patterns seem a waste of energy , why ? Frank ( and other members of course ) : if Frank is using the 36v x 13 Ah of his Lithium battery pack and can only go up to 25 miles , it looks like this supposedly efficient motor is using a lot of energy 36v x 13 Ah = 468...

Li-ion & Li-Polymer packs from TongXin from above web link at TongXin http://www.tongxin.net.cn/ebike_components0610.xls , does any one know what are those batteries ? the Li-ion seems to come with a BMS , but not the Li-Polymer are you here Diana ? anybody else knows about those battery...

TongXin cental axle is made of 2 separate axles I am amending my past saying : out the 2 TongXin motors I bought 3 years ago , 1 went out of order due to improper use of a 48v battery pack on a motor supposed to accommodate 24 volt ( it’s entirely my fault and responsibility , as i already...

water flooding ( motor & controller ) and 48 volt battery pack on 24 volt Tongxing motor

yes the two samples were in good working conditions they did not last very long due to mistreatments on my side , but TongXin is nor to held responsible for it i also remember a smooth ride and totally silent , but the maximum mileage was rather poor in consideration of a large capacity...

TongXin motor & side accessories Frank as you say : it's an invible controller did you recieve it as from attached photo + the spokes fitted to yr size of wheel ( my spokes were not the appropriate ones when i ordered 3 years ago...)

what Li-Po battery do you advise with your DIY kit my dear Diana what is the brand and model of Li-Polymer battery pack you propose ? what are its main characteristics ?

predictability models or data from observations of course...probably an excellent calculator , but its predictability is not granted all i ask from TongXin is to share their observation with us they have been selling that mini-weight DCBL motor in Canada & Europe for more that 3 years...

TongXin Motor RPM & bicycle speed Motor RPM & speed evaluation of TongXin in different wheel sizes , on flat ground , with a standard european female or male driver on it ( 60 to 100 kgs ) , was and remains my only legitimate question my dear Diana ! i am commenting to everybody and...

hello Projone i had may contacts with your australo-chinese supplier in the past, please let me know how your experiment turns out - only if you wish to here attached 2 other photos did they set their mind on Dapu or Ananda controller ( Anlaida is a wrong spelling ) ?

avg. energy consumption mostly related to controller tks you'll fr your comments and greetings to my miserable personn... my dominant impression for being an e-bike addict since 2 years :whatever is the brand of the Lithium battery pack ( Phylion, Panasonic, Lishen , Kokam etc...) , the...

OK ...thanks fr yr warm wellcome tks fr yr clear answer , the chinese call this company Xingsheng , it's a subisdiary of Lenovo computer ....strong financial assets & R&D....surprised to hear about such low mileage performance....anyway the max.achievable mileage is a magic formula where the...

i have had a Lishen battery in Paris since august 2006, i have dismanteld it many times and made measurements cell by cell , it's my impression the brand you have is not Lishen ( not the same look , not among their usual tech.spec list ) and Lishen has been using the manganic technology , not...