If you have a mobility reduction or impairment, you should opt for the TSDZ2T which is the TSDZ2 with throttle which helps climbing hills without extra work. Ez a Tongsheng TSDZ2 áttekintés azon tapasztalataimon alapul, hogy több mint 30 ilyen motorkészletet telepítettem olyan kerékpárokra, mint az országúti kerékpárok, a hegyi kerékpárok és a fekvő kerékpárok. Tudjon meg többet az enyémről elektromos kerékpár átalakító szolgáltatás. Because this is a mid-drive unit, the assistance is much more subtle than rear or front wheel drive units. The power is blended in much more smoothly and I imagine would be much less disconcerting to a rider not used to an e-bike. However, is it possible to use the TSDZ2 to make yourself an ebike that is better for your specific needs than anything else on the market, and save a bunch of cash? Absolutely. While there are similarities. If you go straight from a Tongsheng to a Bosch-powered e-bike, you’ll notice that the Bosch motor is so much smoother and more refined. On top of that, you have Bosch’s legendary reliability and 2-year warranty. Having said that, when you consider the price difference, the TSDZ2 isn’t that bad. Plus, if you fancy having a go at re-programming the Tongsheng, many riders report almost achieving Bosch like refinement and efficiency for a fraction of the cost. What is the best alternative to the TSDZ2?

Battery - The number of hours an e-bike can travel highly depends on its battery capacity and motor type. A motor that drains less energy from the battery can power a bike for long. Let’s start off with the key question – is a bike with a retrofitted Tongsheng TSDZ2 motor going to be as good as a dedicated ebike? After fixing the battery I decided a mountain bike was more appropriate for the roads around here so I took everything off the trek and now have it on a 2007 Specialized StumpJumper. Battery and motor now performing great. Whereas the TSDZ2 uses a torque sensor, the Bafang uses a cadence sensor, giving the motor an on/off feel. The Bafang is much quieter, almost silent. But it’s heavier, more expensive and just as prone to technical faults. For more information, please read my Bafang vs. Tongheng comparison article. Pros and Cons ProsQuestion: Would the 250w motor give a lot less noticeable performance than the 500w motor in terms of torque etc.? Generally the TSDZ2 is reliable. But, problems can and do occur. Sometimes these may manifest within the first few miles and others may not happen until the motor has over a thousand miles under the belt. Environmental factors seem to play a part and if you live in a wet country, it’s worth remembering that the Tongsheng isn’t waterproof. TSDZ2 Pedalling resistance Display/console - An electric bike should have a console for displaying crucial data such as distance covered, speed, battery level, and assistance level. This Tongsheng/SFM mid drive motor with torque sensor is the cheapest and good torque sensor mid drive motor in china, you can feel the power from your foot to start the ebike,so you don't need use throttle to start the ebike

Míg a TSDZ2 nyomatékérzékelőt használ, a Bafang pedálfordulat-érzékelőt használ, így a motor be- és kikapcsolása érzetet kelt. A Bafang sokkal csendesebb, szinte néma. De nehezebb, drágább és ugyanolyan hajlamos a műszaki hibákra. További információért kérjük, olvassa el az én Bafang vs. Tongheng összehasonlító cikk. Érvek és ellenérvek Érvek Your e-bike can be ridden as a normal bike when the motor out of power thanks to the new bidirectional free-wheeling clutch

A word of caution; if you’ve got a warranty from the place you bought the motor from, flashing a new firmware onto it would obviously void that. Plus I believe it’s possible to tweak the firmware to make the motor non-EU-legal, which would leave you riding an uninsured, un-registered motorbike (not a good situation to be in should you ever find yourself in a collision, regardless of fault). Conclusion – would I buy it again?

This has nothing to do with the manufacturers' power rating, if the manufacturers say 250W then that is what they expect the users to use it for on average. Now let’s talk about Tongsheng’s main selling feature: torque-sensing pedal assist. I will start by explaining what torque-sensing does for your ebike and how it works.

1.Appearance Upgrade

If you have a decent but unloved bike sitting in your garage, it may be worth turning it into an electric bike using a Tongsheng TSDZ2 conversion kit. In this review, I’ll go over the pros and cons of this affordable alternative to buying a new e-bike, and see if it’s worth the hassle converting a bike you already have. Enhanced cycling experiences facilitated by the torque sensor, which adjusts to the amount of force applied to the pedals coaster brake function -----it is means If you bike don't have any brake lever, you must use the motor with coaster brake function, otherwise you can choose the motor have a freewheel This is a really hard questions to answer because it depends on a lot of factors like: rider weight, wind, gradient, power that you use, etc. There is a lot of 'iffy' info out on the TSDZ2 around the internet. We have done THOROUGH testing ourselves, and have been in touch directly with the manufacturer to get to the bottom of it. We have software programming capabilities for the controller itself, not just hardware repair/replacement capabilities. There is an ongoing 'thread' on a very informative forum 'endless-sphere' which you could go to for information. Of course, I would be happy to answer any questions as well!

The Tongsheng en Bafang motors have about equivalent efficiency. So if you compare the range with equal power levels, the range will be equal as well, no difference here. Levels of support - With the levels of support ranging from 3 to 9, you get to choose the level of assistance depending on your pedaling efforts and roughness of the terrain. Lehetőség van különböző kijelzők használatára. Például a KT-LCD3, csakúgy, mint a színes Bafang P850c kijelző, általánosan használt. How reliable is the Tongsheng TSDZ2? Going by my own personal experience, I’ve found the TSDZ2 to be generally reliable for day to day use. I have installed over thirty of these motors and used one myself for many months without issue. I have had to replace the blue nylon gear on a couple of conversions and had one isolated problem with a torque sensor. Below, I’ve listed the common problems associated with the Tongsheng. To find out the current chainline, measure the distance between the middle of the seat tube (it's also the middle of the bike) to the chainring's teeth.In terms of safety, the Tongsheng TSDZ2B boasts pedal-synchronized power output, providing an ultimate safety experience for riders. This means that the motor activates only when you pedal, reducing the risk of accidents and providing a more natural riding experience. A ritmustámogatás magasabb fordulatszámon – a törzsmodell 90 ford./perc közelében már nem segít. Az újraprogramozással akár 120 ford./perc pedálozási sebességig is segítségedre lehet. You need some space on the handlebars to install the LCD and the thumb throttle if you buy our TSDZ2T. No. The 48V controller is the same. Some dealers reprogram the controller, we don't. They are programmed by Tongsheng.