I have made a small comparison in between chains I use on my Rise. Sram X01 is most cost/durable efficient chain I know so far. Bellow 100links = 1270mm of the two chains after about 500km on ebike, Shimano vs Sram. Cleaned and lubed every ride. Which gives about 0.15% of the wear to Sram and...
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Following is the quotation of bafang M820 mid motor kits and battery .
-----bafang 43v 250w M820 mid motor kits ----690USD
-----bafang BTF014 battery with 2A charger--- 269usd
-----the shipping cost of the motor by air---- 90usd
-----the shipping cost of the battery by air----125 usd...
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I got it on alibaba
https://fieldebikes.en.alibaba.com/minisiteentrance.html?spm=a2700.details.0.0.284499ffRHoPlZ&from=detail&productId=1600658540941
Talk to Chili from Changzhou Fieldebikes Co., Ltd.
Kit comes with the small remote and display DPC244
Frame - ordered.
Motor - ordered.
Suspension + bits and pieces - ordered.
Now just wait wait wait wait.... :D
I have made a small calculation for my build, should be about 19kG, happy enough.
I just spotted on the sample bike pictures my favourite tires, Continental Ruban. Light and very fast rolling tires, side knobs have really decent grip on a fast berms.
I did some homework and found the bafang paper that in 43V system BMS is charging cells up to 4.1V so 4.1V *12 = 49.2Vmax. Found dedicated charger for about 60eur. Thanks
Lab psu is IMHO a very good idea.
LAnton
I have a stupid question. I presume M820 motor kit comes without battery charger.
So what kind of charger will be needed for 43V/410Wh battery ?
Battery BT F014 states max voltage of 49VDC so charger have to be CCS up to 48V ?
Thanks
Hi Jim
Yes insertion length is 200mm but the longest dropper post to fit the frame is 180mm (stroke). The shortest insertion length droppers are made by OneUp. If 240mm (stroke) dropper post is fitted in LCE930 frame than 184cm tall person will have too short legs to reach the pedals.
Are...
Peaky Rider
I used paper and silca gel but You will never get them dry over night so next day they will be wet anyway. In Ireland, where I live there is plenty water on the trails. I found the best solution is to keep the boots dry from outside. In my case, rain covers for boots are working the...
https://www.bike-discount.de/en/five-ten-freerider-pro-mid-vcs-mtb-shoes
I am using shoes as above. Comfortable, good grip but no goretex. I have been using waterproof boots with goretex for a good while and for the long run all have the same problem, If they will get wet or damp inside it is...