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Tongsheng does not make hydraulic brake sensors, that's the problem. I will have to buy them in and throw away the sensored levers.

For front wheel option, I have the motor with 75mm dropout but not in 406 rim. You would have to lace the wheel. That's why Andy suggests the DWG2NC kit. 14T to 11T gives about 21% more gear inches. I thought that for folders, the cost of upgrading freewheel to cassette is justified when you...

we have front, rear (in 135mm drop out) and middle motors for your little folder. I have asked Andy to get in touch.

I can see your point. I don't like us to be involved with more items to support especially when they are not made by Tongsheng or Bafang. Will ask Andy what he wants to do.

Hydraulic brake sensors for tsdz are available but not from tongsheng. Just ask Andy. I buy stuff only from factories.

I might have what you need. Will check for you Monday.

it's listed here: https://wooshbikes.co.uk/?secondhand

Did you ask him?

the motor is only slightly weaker, 18A instead of 20A but the grip is better because it's the rear wheel so you get practically the same push.

if it's just the throttle issue, Andy can reprogram the throttle on the Santana3 with the Big Bear code so that it behaves exactly the same way.

No. It has a programmable throttle though.

The Santana3 has a throttle but it needs a bit of pedalling first, about 1-2 seconds to activate it. Afterwards, it's like the Big Bear. I have the ideal replacement for the Big Bear in Southend-On-Sea, but isn't in production yet. It has the 48v ananda crank motor.

we have to keep gaz fired power stations to fill in the gaps in electricity supplies until most of us go EVs, then we can use our EVs to replace those generators.

they are not the same. Motors designed for higher wattage are larger and heavier. It's like your thermostatic taps, if you want a higher debit, you need a larger and heavier body.

Please talk to Andy, he'll be back at 1pm.

200mm is for rear wheels. I have nothing in that axle length. The usual dropout for rear motorwheel is 135mm or 175mm. For a 16" wheel, customers tend to prefer front motor wheel because it is much more difficult to work on a small rear wheel. Can you post a picture of the bike? Have you decided...

you are correct, it was old info. The first series of Rambletta had 7 -speed and V-brakes. They were revised in 2022. I apologise. I have now amended the online shop. Please talk with Andy when we get back to work after the bank holiday Monday. He deals with the livechat on the web page (icon...

Next question: what is the dropout? 75mm or 100mm?

The battery is available in 10Ah and 12Ah. It has lock and keys. You don't need the key to ride the bike.

The stem is extendable to accommodate your height. The Rambletta has a very good suspension seatpost and the riding position is the traditional sit up and beg of step through Dutch bikes so the front is much lighter compared to the average mens folding bikes. The fork does not add much to the...