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Dual volt ones have a light/horn out puts and other spare out puts, I think I did test them and they weren't permanent live. That is why I went with small 2P battery.

Front hubs are 30nm & about 201 - 230rpm and rear 35nm 270 - 300rpm, AFAIK. Gear ratio is as near to 5:1.

It should be very good as it's a Bafang hub a tried and tested formula, Code 9 is about 280rpm and should easily do over 20mph.

Geared hub or D/D hub ?

As mentioned use MT60's when problems arise if you have soldering skills.

A pair of mini fans are sat on the fins and m4 screws used, these grip nicely between the fins. Fans are blower type passing cooler air over the heatsink using the channels to aid flow.

What the footage does show is little or no scant concern for the lady laying in crumpled heap in the road, the guy was more bothered about his buckled/bent front wheel. Had he stayed put offered help showing a degree of concern then there most likely would have been no case to answer following...

1500w hub at pas 2 will be fairly inefficient as amp output is reduced and any potential is lost, depending on terrain. The D/D's usually excel at high speed and high power output. 350w motor is lighter (half the weight) so less rolling weight. Advantage of 350w Yose is it pedals without power...

Always going to feel crap having been spoilt by going large in the first place, the comparison will be totally unfair and biased.

1. More amps means more watts = decrease in battery range. 18a x 48v nominal = 864w output or approx. 690w at the wheel. 2. Speed kills range but 17.5a is more then enough dependant of cells used.

Controller done about 1700 miles not happened to this one before but if no airflow to cool then will warm up and get hot in enclosed space (at the time was on pas 5 for a km or two) FETS get hot and shut down the internal gate closes to cause the temporary short then once cooled resets...

Even with the Yose hub and 17 or 20a controller pulling 650+ w in pas 5 will drain a battery quite rapidly. My PF 36v 14.5a battery will get me 46+ miles only had it down to 36.8v but that is using pas 1 or 2 with very occasional boost of 3,4 or 5 for inclines and some pas 0 riding. For day out...

o_O Don't know why I said I had bc68 & bc168 , confusing myself or cracking up !!! I have the bc168 which is quite good until it intermittently develops a mind if it's own and often randomly gives erroneous voltage readings on one or two cell banks but still does the job. The bc68 should have...

Is that called bragging rights :D...

I had one on a bike at home and the lock wouldn't open in the end I angle grinded it, via the fixed pin end that enters the lock body. The rollers may resist making it harder but not the lock end.

If this is so then he had no reason to flee unless he had another reason.

May be the Alston case/verdict was on his mind moments after the crash ? It was someone I believe at the scene who said this.

Word is out, they are to good to believe for the money.

Upgrade to a better system and forget any bike using Suntour HESC system.

Had my first major issue today with my set up @ 48v, not the hub but the KT dual controller. It overheated and shut down following a steep hill climb, Ovingdean to Falmer Stadium and then on to the downs. Error 06 came up which is controller short this is China speak for Fets overheating and...