250w Tongsheng TSDZ2B Mid-Drive Kit

The mid-drive Tongsheng TSDZ2B is available in 250w and 500w power options. The motor features Torque Sensing power delivery. This gives a very natural, intuitive feeling, providing a safe, efficient experience for all types of riders. The motor activates only... Read More
$750.00 AUD
$750.00 AUD
green-check In Stock
$750.00
Subtotal: $750.00

Tailored Conversions

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If you are not satisfied with the product, simply return it and we will refund your money.

The mid-drive Tongsheng TSDZ2B is available in 250w and 500w power options. The motor features Torque Sensing power delivery. This gives a very natural, intuitive feeling, providing a safe, efficient experience for all types of riders. The motor activates only when pressure is applied to the pedals (or the optional throttle), reducing the risk of accidents and providing a more natural riding experience. This makes it very easy to live with, especially great for those transitioning from a regular bike. 

The Tongsheng system is compatible with a very wide range of bikes. It fits easily with most bikes which have a 68 – 73mm bottom bracket. The motor kit replaces the existing bottom bracket and crankset assembly, with a single chain ring (size of your choice) supplied.

The motor is activated by a 'smart, dual sided torque sensing mechanism', with several assist levels. This produces a really smooth, powerful ride experience, because the torque sensor can tell just how hard the rider is pushing the pedals. It then sends the information to the controller and onwards to the motor to provide just the right level of assist for the rider.

Why Choose a Tongsheng?

  • Fits 95% of standard bike frames with 68-73mm bottom bracket
  • Built in torque sensor, this enables much smoother acceleration than a cadence sensor mid-drive motor, and encourages rider contribution
  • The motor has an extra support mount, providing a more rsecure install
  • 5 levels of assist provide smoothly integrated power, allowing you to conquer virtually any hill with ease

 

We offer an Extended Warranty when we install the system, then giving 2 year warranty on products, and lifetime on the installation (providing we undertake the free annual safety checks).

We are so sure you won't be disappointed, we are happy to offer you a 7 day 100% Satisfaction Guarantee on this kit.. Love it, or you'll get your money back! Please note that the Satisfaction Guarantee on kits is limited, as this does not include labour. It rests with the Dealer who sold the bike / kit, and requires the bike / system is returned in ‘as-new condition’ with less than 50kms travelled since purchase, within the stated time frame.

We offer a wide range of options to make the kits ideal for as many types of bikes and riders as we can. Please check out our System Builder to ensure you get the right components for your complete e-bike conversion system.

No longer will you be limited to where you can ride. The hills will feel flat, and the world will open up for you when you upgrade your bike with a REV-Bikes electric assist system. 

Our kits can electrify ANY bike, often giving a new life to your old trusty. But if you'd prefer a brand new and shiny bike, check out our recommended bikes for this kit.

250w Tongsheng TSDZ2B Mid-Drive Kit

250w Tongsheng TSDZ2B Mid-Drive Kit

$750.00

250w Tongsheng TSDZ2B Mid-Drive Kit

$750.00

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