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TSDZ-2B Z8 Z16 500W/750W/1000W Torque Sense Mid Drive Ebike Conversion Kit | Ebike Motor with 160 N.m for Heavy Cargo & Hill Climb, Retrofit MTB/Road/Recumbent /Commuter Bike with 68-73mm BB Size

  • Based on 7 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Lascycle

Arrives Jul 23 – Jul 25
Order within 18 hours and 3 minutes
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Features

  • [TORQUE SENSOR NATURAL RIDE]:Unlike laggy cadence sensors, our built-in torque sensor reads your pedaling force in real-time. It provides intuitive, proportional power assistance that makes climbing hills with heavy groceries feel effortless and natural, just like a regular bike but stronger
  • [UNLEASHING POWER ]: TONG-SHENG's (500W Power & 80 N.m torque ) (750W Power & 140 N.m torque) and (1000W Power & 160 N.m torque) motors power bikes. The 500w motor suits gentle slopes and general road riding,max speed reach to about 38-45KM/H. The 750W motor is ideal for long-distance commuting, with a maximum speed of 4555 KM/H.The 1000w excels on steep climbs, with a maximum speed of 50-60 KM/H,ideal for mountain biking and tough road sections. Whether on mountain trails or roads, the 500w&750W are reliable, and the 1000w caters to riders needing extra power on challenging terrains
  • [UNIVERSAL FIT FOR DIY PROJECTS]:Specifically designed for standard bottom brackets (68-73mm width, 33.5-36mm inner diameter). Includes all necessary for installation on Mountain Bikes, Road Bikes, Folding Bikes, and Tricycles. Perfect for converting your beloved old bike into a powerful e-bike
  • [PLUG-AND-PLAY INSTALLATION]:Worried about mechanical skills? The kit includes a detailed manual and complete wiring harness. The connectors are plug-and-play with no complex programming required.Various display and battery meet your different need
  • [QUIETER OPERATION &More Durable]:Upgraded seamless gear assembly reduces operational noise significantly compared to older TSDZ2 models. The motor and components are designed for long-lasting performance, providing reliable power and assistance through many cycling seasons.It offers an excellent balance between power, efficiency, and ease of use, making it a solid choice for a wide range of cyclists

Description

Low power, fully compliant and safe for relaxed daily cycling. Energy-saving & eco-friendly, ideal for short commute trip Fast speed, cost-effective, easily avoid traffic jams Powerful performance, perfect for climbing and off-road riding. BA-FANG Mid Drive Kit TS-DZ2B Z8 Z16 Mid Motor BA-FANG Front Hub Motor BA-FANG Rear Hub Motor 48V 1000W/1500W Hub Motor Front/ Rear Hub Motor Kit BA-FANG 1000W Hub Motor Varstrom designs high-performance e-bike conversion systems, specializing in mid-mount/hub motor kits, smart displays, batteries, and key components. Our relentless research and development, combined with exquisite craftsmanship, empowers riders around the world to unleash extraordinary power, precision, and freedom. Trusted by DIY enthusiasts and professionals on the Amazon platform, Varstrom is redefining electric riding.

Brand: Varstrom


Speed: 34 Miles per Hour


Voltage: 48 Volts


Horsepower: 750 Watts


Manufacturer: Varstrom


Brand Name: Varstrom


Model: Varstrom


Manufacturer: Varstrom


Warranty Description: 30 days return,365 days repair or replace


Part Number: Varstrom


Speed: 34 Miles per Hour


Voltage: 48 Volts


Horsepower: 750 Watts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 23 – Jul 25

This item is non-returnable:

This item is non-returnable

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Commuting made easy, downtime made fun
Installation was relatively easy. Watch a product installation video beforehand to get an idea of everything involved.
Reviewed in the United States on March 21, 2026 by Storm

  • Dyi ebike
Is install. Smooth motor.
Reviewed in the United States on July 15, 2025 by steve charley

  • They will sell you faulty equipment
Sold me a completely defective battery as well as a battery bracket that is not compatible with the battery I purchased. The seller wont respond either. Buyer beware. I would not buy from here again.
Reviewed in the United States on August 30, 2025 by Mitch

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