Had an issue at around 50 miles where upon activating the lights to illuminate the screen I got an E02 error. I was also waiting at a red traffic light (take that Daily Fail readers!) with brakes on and a foot weighted on the pedal which may have been the cause. Il se dit que la nouvelle norme européenne comportera des éléments permettant de lutter contre le 'débridage' ce qui pourrait suivant la nature des mesures choisies mettre définitivement dans l'illégalité les moteurs de rééquipement, ce qui entraînera automatiquement une multiplication des situations illégales. f) The motor and battery are heavy so dont worry about your bike being heavy or light in the first place. The motor will negate whatever weight

prepare to pedal harder on a torque sensing e-bike compared to a cadence sensing e-bike. The good points are your battery consumption is much lower and you keep your legs fit. I did have a few minor gripes. The instructions could have covered the entire build, not just fitting the motor. The design of the display remote meant I found it difficult to select the information button without accidentally changing the assistance level and I noticed, if you accidentally have your foot on the pedal when you turn the unit on, it seems to mis-calibrate its torque sensitivity and you end up with little or no assistance. One feature that stands out in the Tongsheng TSDZ2B is its installation away from the chain. This design choice not only minimizes the risk of damage to other components but also makes it easier for riders to maintain their bikes. With this kit, you can confidently ride knowing that your investment is protected.PAS power levels are adjustable, regardless of the type. TS enthusiasts often mention that it is a more natural and intuitive cycling experience to use a TS type of PAS. The expensive factory drives from Bosch, Yamaha, and Continental use this. But those companies won’t sell it in a kit that can be added to a frame that you already own. There are only a few companies that will sell a TS kit (Lingbei, Xofo, etc), and the TSDZ2 is not only the most available, it is also the most popular. 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. The included LCD display is a game-changer. It offers real-time data on your speed, distance, battery life, and even trip information. Its intuitive interface makes it easy to navigate through the various settings, ensuring a seamless riding experience.

Speed sensor:Tighten with cable tie,Keeping distance between 10mm to 15mm,The arrow align at magnet. The battery proved to be ridiculously over specced and also very heavy. I rode a 40mile circuit quite a few times and the last outing used exclusively level 4 for the last third with not even half the battery used. On my next build I will try to get a 500w bottle type battery and fit to the downpost of the seat to get the weight more away from the front, and to give it a less ebike look.The TSDZ2 also comes in a coaster brake version. If you have a coaster brake bike, this is the only game in town. No other mid-drive or rear hub motors can work with a coaster brake. You could put a front hub motor on a coaster brake bike, but front hubs have their own issues. The TSDZ2 coaster brake motor opens up a lot of fun bikes to the possibility of an even more fun ebike. The TSDZ2 from the left side. If you try to rotate the body forwards and up, the squarish controller cover would protrude downwards more. This location is where it’s designed to be. BATTERY COMPATIBILITY: A 52v BATTERY WITH 20A CONTINOUS DISCHARGE CURRENT IS REQUIRED TO POWER THIS MOTOR PROPERLY (we can supply this if needed, see our other listings) * note - this system DOES work with 14s, 58.8v MAX voltage A difference of 5mm or less won't affect your gear shift but if it is bigger, you may need a new chainring with offset. Please ask us for advice. XH18 – This is a small colour screen. It mounts by your left handlebar and is nicely styled to sit alongside the grip.

How reliable is the Tongsheng TSDZ2? Below, I’ve listed the common problems associated with the Tongsheng motor. Once the motor has been installed, it’s just a case of fitting the display, battery, speed sensor and plugging in the connectors. Finally, tidy everything up with cable ties or adhesive clips. Sometimes, there are redundant cable guides on the frame you can use. I have uploaded a PDF TSDZ2 installation manual, which explains the process in more detail. Question: I've been looking at the specs and it states 250w however the controller is set to 16A and the battery is 48v. You pair it with a battery and an unassisted bike, do some intermediate-complexity bike-spannering, and you have a ebike. 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.Mud guards again if commuting. Can be a pain if you do lots of muddy off-road riding as they can get jammed with mud.