Search results

I wait for your result, may treat myself to a BBS02 for Xmas.

http://uk.alibaba.com/product/721762066-Headway-3-7v-li-ion-battery.html those are just as capable as SDI. 20A - then you get your full 750W! edit: Max. discharging current 1.5C(15A, 720W, near enough)

it depends on the cells and BMS - it's usually 2C with Samsung SDI, 20A. With Chinese cells, I don't know. You'd be limited by the same battery, I'd expect same performance, 30mph but you should have much better torque at lower climbing speed.

how about you taking also the Oxygen dealership? it's currently the most potent Chinese bike on the market.

the BBS02 can use 48V 25A - it'd shut down you battery in a few minutes on max throttle.

I would have linked d8veh to Oxygen. The specs of the Oxygen electrics are so high that only someone with top e-bike expertise could have come up with.

are you sure that the 48V 10AH battery is going to support a 750W motor?

you have made a good point here. German bikes tend to be fitted with far better mechanical components (tyres, rims, pedals, cranks, chain, chainring, brakes) than Chinese bikes. Out of an £800 woosh bike, you pay £550 for the electrics, £250 for the mechanical bike. The mechanical bike is...

correction: http://www.pedelecs.co.uk/forum/threads/bosch-crank-drive-whining-help-please.16701/ it seems that the situation may be more common than I imagine. A few members think Bosch will replace the motor FOC.

you have to return the unit to a Bosch service centre but they may make a charge for replacing the bearings though.

the norm seems that warranty does not cover wear and tear. The bottom bracket spindle is not faulty, the motor casing is not faulty, the ball bearings are worn due to mileage. sample T&Cs, extract from: http://www.shop.flidistribution.co.uk/k/policies#9 2. The warranties do not apply to any...

Manufacturers have to replace free of charge any defective components as a result of manufacturing defects - that's the law. There is a difference when a component becomes defective. Broken spokes, pedals falling off or creaking. The question then arises: is it a manufacturing defect or not? if...

woosh do long hires, weeks and months (about £1 /day). PM Hatti.

you still lose a fair amount converting between the original energy (natural gaz or other source) to electricity at the point of use, whichever techology you use. Ammonia (as an intermediary in the life cycle) can potentially be an economical solution for buses compared to for example Lithium...

ammonia as in fuel cells could be pretty effective in producing large quantity of electricity for buses. Clean, low running cost, longevity etc. Not for e-bikes yet though.

you're right, I like it.

good pictures. you've got the patience of a saint! and I admire your systematic approach too.

any bike shop can help, it won't take them more than 5 minutes, or call support @ woosh.

it's a matter of h&s. If you think you have the skills and fitness because it's essentially a sport, then I can't see why you should be excluded.

adjusting front disc brakes: Make sure that the quick release works properly and the wheel is centered inside the fork. Then follow these steps: 1) Loosen the two M5 allen bolts. 2) Check the gap between the two pads. You want the rotor in the middle, with about 1mm gap between the rotor and the...