Skip to product information
1 of 9

TSE TONGSHENG TSDZ2B 500W Torque Sensing Mid Drive Motor Conversion Kits

TSE TONGSHENG TSDZ2B 500W Torque Sensing Mid Drive Motor Conversion Kits

Regular price €308,00 EUR
Regular price Sale price €308,00 EUR
Sale Sold out
Varstrom offers free Shipping.

Motor Core Data

Product: TSE TONGSHENG Mid Drive

Rated Voltage (DCV): 48V

Rated Power: 500W

Max Torque (N.m): 100

Max Speed (KM/H): 40 to 45

n0(Rpm): 66/94

Size (L*W*H): 134*156*182mm

C.L: 50 to 53.5mm

BBS: 68 to 75mm

Efficiency: ≥80

Reduction Ratio: 41

Weight (kg): 3.5

Power Assist Ratio: 36%~300%

Pedal Sensor: Speed and Torque Integrated

Shaft Standard: JIS

Noise Grade (dB): <55

Throttle: Yes

E-Brake: Yes

Light Drive Capacity: 4V/3W

WIP Level/Salt Spray Test: 65/96

Certification: CE/RoHS/EN 15194

Bike Recommendation: E-CITY/E-TOUR

Package Include

1*Mid Drive Motor

1*Battery & Charger (Optional)

1*Display (Optional)

2*Pair Brake Levers (Default) or Brake Sensors (Optional)

2*Pair Cranks

1*Thumb Throttle

1*Speed Sensor

1*1T4 Cable

1*44T Chainring with Chain Guard

Installation Accessories

 

Free Gifts:

1*BB Wrench

Cable Ties

Shipping Policy

Varstrom Shipping Policy

All orders are processed within 1 or 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.


Delivered Duty Paid

All the product you can buy on Varstrom, we have paid the tax. So you don't need to pay extra money for the order.


Where Varstrom Can Reach

Varstrom had became Bafang Cooperation Brand since 2018. Over the past four years, we have built a very close relationship with Bafang Company. Varstrom has established a lot of warehouse around the word to make sure that all the customer will get their package as soon as possible.

  • European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
  • United States: Alabama (AL), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY)
  • United Kingdom: British Forces, England, Scotland, Wales
  • Canada
  • Australia
  • Asia: China, Hong Kong SAR, Japan, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam

Varstrom Delivery Time

Once we receive order, we will process the ordered and send the products to the customer from the nearest warehouse in 24 hours. Depending on the distance of the region from the shipping warehouse, the express time may take 6 to 8 days. The following table shows 95% of our order delivery schedule for reference.


Regions Delivery Time
United States 3 to 7 business days
United Kingdom 2 to 4 business days
European Union 3 to 8 business days
Canada 3 to 6 business days
German 2 to 4 business days
France 2 to 4 business days
Poland 2 to 4 business days
Australia 3 to 5 business days

Shipping Tracking

Once the product is shipped from the warehouse, the system will automatically send a tracking number to customer, you can use it to check where is the package. If customers cannot find their tracking number, please find us through the contact information and we will help you find where the products are.


Shipping costs are non-refundable.

Our motor kits and batteries require signature confirmation for delivery. If delivery is refused, shipping costs are non-refundable and a 10% restocking fee will be deducted (this will be withheld from any refund).


For returning an item, you will be responsible for paying for your own shipping costs and original shipping costs are non-refundable. For returns of products over $50, we recommend that you use shipping service can be tracked or purchase shipping insurance. We don't guarantee that we will receive your returned item.


We can only guarantee delivery of purchases when there are no changes or modifications during shipment. Any purchases made from our company in which a customer decides on their own accord to make any modifications directly with the shipping company (FedEx or USPS) during shipment (including but not limited to; delivery address changes, hold and or pick up requests), our company is no longer able to guarantee delivery and is not responsible for lost packages. We can only guarantee delivery of orders purchased through our company and shipped to the address which was originally provided at purchase. If any modifications are made by the customer on their own accord during the shipment process we are no longer responsible for any delivery delays or lost packages.


How to Contact Varstrom

Company Address: Room 408B, 4/F, Lippo Sun Plaza, 28 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong SAR

Email: service@varstrom.com

WhatsApp: +86 15989932938

eBrake Solution
Display
Battery Options

Why is TONGSHENG Mid Drive?

Torque Sensing

The TSDZ2B mid-drive motor offers several advantages over the Bafang BBS02 that appeal to electric bike enthusiasts seeking a more natural riding experience and customization options. One of the primary advantages is its torque sensing capability, which allows the motor to not only detect pedaling but also gauge the rider's effort and adjust power output accordingly. This feature provides a more intuitive and responsive ride compared to the constant power delivery of Bafang motors.

Lightweight (3.5KG) for eMTB

Additionally, the TSDZ2B is lighter than the BBS02, making it a preferred choice for those aiming to maintain a lightweight bike after conversion. Moreover, the TSDZ2B is available in a coaster brake version, making it compatible with coaster brake bikes, which other mid-drive or rear hub motors cannot accommodate. This expands the range of bike options for electric conversion, enhancing the potential for enjoyable rides.

View full details

BBS Measurement

The TSE (TONGSHENG) motors are designed to fit into bottom brackets following the JIS or similar standards such as ISO/English, BSA (British), or threaded types commonly found in the US. These motors have a bottom bracket shaft diameter of 33.5 mm and are available in widths of 68 mm, 73 mm.

HAILONG Downtube Battery

Smaller battery can be better used in the smaller bike frame. All battery comes with the upgraded 30A BMS for multiple protection. The 4A fast charger save half charging time.

HAILONG G80

Larger downtube battery extend range and also reduce charging times, extend battery life in other word. If your bike frame is large enough to accommodate a larger battery, we highly recommend the Hailong G80.

Rear Rack & Battery

It comes with a red LED tailight, our tailight is the option if you can not find a battery that fits to your frame or you want to get a second battery to very extend the range of your e-bike.