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Ok so my cassette is 11-32 gear. My gears are 11, 13, 15, 18, 21, 25, 28, 32. How low should i go down to at traffic lights on flat is starting in the 15 or 18 enough or should I shift all the way down to the 32.

Hmm ok so, another thing is it only has 3 levels of assist. Is there a way to unlock the other assist levels?

Im running 46x11 top gear with 700x25 racing tyres. However bike is not that aerodynamic and has platform pedals. Would other bike stuff help me get up to 28 such as spd pedals and aerobars. Also what is the legality pf the bbso1. It is 250w but can be changed through the controller. I know...

Figured it out. It appears my kit is an E Rad bafang mid drive. Ebay seller lied but I figured it out. I went in and set max speed to 50 kph and an getting about 24/25 mph. I guess thats kinda the max for 36v systems?

Oh just realised my buttons are different the control panel has 4 buttons nut up and down.

+ and - is up amd down right? When I hold them down it goes into assist mode p and the back wheel starts running thats all that happens.

Can I also unlock the power by taking the magnet off? This would mean I wouldnt know how fast I was going tho.

Um that didnt work pressing up and down put it into mode 'p' and it just accelerated. off and up did nothing.

Hello how do I change the max speed of my bbso1 juat installed and max speed is 30kph i want it a bit faster

Also mine came with a trottle is this strange flr bbxx?

DT:towntube shifters In regards to gearing im going up to 9 speed soon. Should i go for a close 12-16 or a wide 11-32?

Just gone and bought it will see how it does.

The motor says it can handle 80nm torque whatever that means.

Hello so I am soon going to install the bbso1 onto my bike. However as I have DT shifters I will often just stay in wrong gear and grind up the hill, is this style of riding likely to damage my motor. For example on a hill I might just stay in my 42x18 instead of shifting down to my 42x32. The...

Heard you can increase voltage and make it 350w. Also something to do with start current and keep current.

Bought it, will see what happens. Rims can easily be replaced, I imagine if the rim is the weak point it will be the same with this as it would be with a hydraulic v brake.

Hey so I have a bbso1 250w which I plan to overclock to get me about 25 mph. I havn't installed it yet as im thinking I need a good brake before I go ahead. Unfortunatly I cant change the fork so disc brakes are out. My plan was to have some V brake bosses welded on and then fit the magura...

Are mech discs the same sort of on/off feeling as v brakes?

Ill just go for bb7s then

My main issue with switching to flats is that I cant really blag "it was all me officer", if I get pulled on a road bike I can as some cyclists do go at about 25 mph, specially in london.