Joined in 2023 
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63 About this deal
If you need something with real oomph (because you’re towing a heavy trailer up a 15% hill twice a day and want to do it at 25kph, or something). At that point you really need a frame dedicated around a motor to handle the torque, and (as far as I’m aware), you can’t buy frames like that without the motor coming with it. More responsive and intuitive pedal assist feel – some say this brings the feel of the motor closer to that of the expensive Bosch system.
Par ailleurs, côté certification j'imagine que ce moteur a un certificat comme le Bafang BBS01. Exemplaire ici pour l'ancienne version : https://static.webshopapp.com/shops/044915/files/083778140/cocsmarttorque.pdf If you have an unloved bike gathering dust in your garage, it may be worth giving it a new lease of life and converting it into an electric bike. The Tongsheng TSDZ2 is a great e-bike conversion kit and offers a unique riding experience with a smooth torque-sensing pedal assist. In this review, I’ll look at the positives and negatives of this motor kit to see if it’s a viable option in 2023. https://www.avdweb.nl/solar-bike/hub-motor/tongsheng/efficiency-bldc-motor-tongsheng-tsdz2-and-astro-3205-compared When installing and using the TSDZ2B Mid Motor, it's essential to prioritize safety. Here are some tips to keep in mind: Ensuring Proper Electrical Connections
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Europe really likes what’s called “pedal assist”, meaning an electric bike over there is typically NOT set up to use a hand throttle. When you pedal, the power is applied. And when you stop pedaling, the power stops. They have a “street legal” speed limit on ebikes of about 16-MPH (25 km/h). You can go faster if you want, but…over 16-MPH, you can’t add any electric power. XH18 – This is a small colour screen. It mounts by your left handlebar and is nicely styled to sit alongside the grip.
If you encounter any problems during the testing phase, consult the troubleshooting section of the TSDZ2B Mid Motor manual or seek assistance from the manufacturer's support channels. Common issues may include incorrect sensor readings, error codes on the display, or motor malfunctions. Safety Precautions and Tips Another advantage to a mid drive unit is, because the kit drives the chain rather than the wheels directly, it means your gears work with the motor. So, when you are in first gear, you get the most torque which is of course when you need it. As you move up the gears the assistance becomes less pronounced. La technologie des capteurs de couple a changé, il y avait des problèmes de fiabilité sur les premiers modèles Le vendeur Allemand Enerprof revend ces moteurs et notamment les nouveaux écrans Bafang DZ41 adaptés pour le TSDZ2 (ainsi que d’autres écrans Bafang adaptés): 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.The TSDZ2 is “torque-sensing”– if you pedal gently, you get a gentle assist; if you pedal hard, the motor works harder. This differs from the other common mid-drive kit (Bafang) which is cadence sensing – you set the assistance you want, and so long as the pedals are turning, the motor gives that flat level of assist.
Investing in an electric bike conversion kit is a significant decision, and the Tongsheng TSDZ2B offers excellent value for your money. Its competitive pricing, coupled with high-quality components, makes it a compelling choice for those looking to electrify their ride without breaking the bank. Familiarize yourself with the installation process by carefully reading the provided instruction manual and watching online tutorials. This will give you a clear understanding of the steps involved and any potential challenges you might encounter during the installation. P.S: The links to where I bought the parts from are just that, not an advertisement and they are likely available elsewhere. 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. I’m mentioning a lot about torque-sensors because many ebikers like it…and some like it a LOT. I have ridden many factory ebikes with TS, and I appreciate its virtues. The power application is instantly on, and when you stop pedaling, it is instantly off. One key feature is that the harder you pedal, the more power it applies, with a very smooth transition.I recommend the TSDZ2 if you want an electric motor to assist you, but still retain the intuitive feel of riding the bike. It’s much better for a novice rider or someone who isn’t comfortable dealing with the complexity of controlling the motor. I recommend the BBS02 if you value high speed and power and don’t mind giving up the bike-like feel. Or upgrade to the BBSHD for even more power…”
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