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they are not measured by the same units. The motor power is in Watts, battery in Watt Hours (36Volts * 10AH (Amp Hours) = 360 Watt Hours. You will need about 25WH-30WH per mile to climb up the mountain, 5WH per mile to get down. If the route is 6 miles, then you will need 6 miles up, 30WH * 6 =...

I am toying with using the Dapu M65M crank motor in the next bike. it weighs 2.2kgs all-in. Deduct the weight of a normal crankset, we are talking about adding 1.8kg to the bike.

perhaps it's enough talking to ex Waitrose's boss.

your shopping list is OK except for the battery. you have selected 36V 10AH Chinese cells 10S4P. This is not good enough for long service because the cells are weaker (2500mAH cells against the more typical 3000mAH-3500mAH) than modern cells. The combination you chose will still get you up the...

death rate seems to be based on age group. Those with underlying health conditions are most at risk. So if your government does more testing, that should give to the health professionals better grasp of the problem and better at reducing new infection rate. Reducing the infection rate is the key...

they want the virus to solve several social problems at once. on Cummings' advice?

he may be justified because... the EU predicts that about 70% of us is going to catch it sooner or later and I guess many of us, including myself are in the high risk group.

what controller or controllers do you have on the hub bikes?

1. Would all gears be usable? yes, 8, 9, 10 speed cassette. 2. Also I see that a rotor adapter is mentioned,as in the original disk can be transferred? Yes. 3. Also the option is there for 700c,I've a 28 inch wheel,is that suitable without major mods? Yes, available in 26" & 700C rims. You...

in principle yes, you can use something like my 250W 48V DWG22C motorwheel but I don't sell it separately.

his points are usually challenging but not illogical.

only for the purpose of self preservation.

if you replace the bottom bracket, in 4 times out of 5 cases, you go from 118mm spindle length to 122mm. The chain ring is moved out by 2mm requiring a simple adjustment for the front derailleur and you gain two new cartridge bearings.

I miss his posts.

they are correct. In Europe, you don't use the throttle, you pedal to get assistance but you don't have to push hard on the pedals.

does he mean nobody would come closer to us than 1M?

avoid powerful crank motors. They shed a lot of heat, unless you can keep your cadence above 80 RPM. Their controller is more fragile, dies more often. They also require a very good battery to power them. Stick to the 250W BBS01B.

that's the budget choice. I'd rather fit the BBS01B if I were doing it.

top gear/bottom gear: sorry if I got the wires crossed. with CD motor, torque is highest at minimum speed, when you ride on your largest rear cog. with geared hub motor, torque is also at highest at minimum speed but independent from gear.

hub kits are best for that purpose. https://wooshbikes.co.uk/cart/#/product/uid-177-xf08c-17ah/xf08c-rear-hub-kit-with-17ah-battery Shipping to EU: £15 if required.