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There is little probability that the EU is going to oppose some zero for zero deals on important industrial products like cars, airplane parts, trains, generators etc because of the existing integrated manufacturing chains. Remainers will see difficulty wherever possible, brexiters won't want to...

MS, there have been cases where the hall sensors are killed because the motor runs at too low speed for too long - eg on congested roads in London. Direct drive motors are not good at low speed.

they have 12" wheels - that makes the RPM more than twice that of 26" wheels that we have on our average bike.

danidl has already answered that question. The motor can't function efficiently, excess energy is converted to heat which kills one of the three SS41 hall sensors.As soon as this happens, the motor will stutter and stops.

you need 600W of mechanical power for 25mph, 1200W for 30mph. At this sort of speed, your direct drive gearless motor will run very efficiently. You will need a 1000W DD motor with 36V 35A controller for 25mph performance and 1500W DD motor with 48V 35A controller for 30mph. 500W direct drive...

Next time, just make sure that you enjoy pedaling your new bike without power and as fast as you do (on flat roads) as with your normal bike. When I do demos, I always suggest customers to pedal without power at some stage during the test rides and ask them how they feel.

I am sorely tempted to remove the full throttle but haven't done so yet, only asking customers to rotate the cranks a bit first.

and possibly even faster because the hysterisis resistance (aka cogging) of your direct drive motor. CD and geared hub motors have none of that - with a strong torque motor, you can easily average 15mph on roads with light traffic pedaling for pleasure and without derestricting.

Your bike has a DD motor, not pleasant to pedal without assistance at high speed. If you buy a nice CD bike next time, especially one with skinny tyres, you can easily satisfy that addiction without derestricting.

You may say you want 'only' 20mph but if the bike is capable of even higher speed when derestricted?

We have insurance but there is always a possibility that we may get embroiled in litigation if something bad happens involving the bike. Next time you come to Southend, we can have a chat about it.

you have your fun but surely know that derestriction affects adversely manufacturers, importers and dealers.

don't use glue. The pins need to move freely to work. Use a large velcro strap to strap your battery to the downtube and stop if from jolting over road bumps.

We have chargers in stock if you want to buy from us.

nothing stops you to go faster than 25kph with your legs if you enjoy a bit of speed. Then when you feel a bit tired, you slow down a bit and let the motor takes the strain. You are still much faster with the motor than without.

We can of course unilaterally charge zero tariff for importing from the EU to help our consumers and manufacturing companies. But there is a plausible theory that we will use article 24 of the WTO rules to negotiate a 10 years of 'zero for zero' tariff as part of transitional arrangements with...

they work in a similar way but not mounted the same way. free hub lockring removal: the chain whip holds the spline still so you can undo the lockring. freewheel removal: the freewheel is screwed onto the wheel, you only need to hold the wheel still to unscrew it.

Hello John, You may have blown some FETs in the controller. Please email support@wooshbiikes.co.uk on Monday.

if your bike has a free hub, you need a chain whip. A B's bike doesn't, he needs a freewheel remover: http://www.ebay.co.uk/itm/MTB-Mountain-Bike-Bicycle-Freewheel-Cassette-Remover-Maintenance-Repair-Tool-LB/282214606160

yes. Sometimes it's hard to move, I have to use my foot...