E-bikes generally combine both pedal-assist sensors as well as a throttle. Some electric bikes have an electric motor that operates on a power-on-demand basis only. In this case, the electric motor is engaged and operated manually using a throttle, which is usually on the handgrip just like the ones on a motorbike or scooter.

These Chains have been developed and designed particularly for the use of E-bikes. They are built to keep their durability while being exposed to higher speed and heavier bikes. The 25H chains are needed to match the tooth on this 25H Sprocket. Its thicker than normal electric bike sprocket, making it suitable for running for high speed at the range of 100+ km/h range. The 25H Sprocket suitable works together with the motors which suitable install the 25H Chains.


  1. 100% Brand new and high-quality product
  2. Can be used in all types of Electric Vehicles
  3. Efficient and Long-lasting

Package Includes:

1 x 25H Sprocket 55T for E-Bike

Specifications :-

Suitable Chain

25H Chain




4(Small), 2(Big)

Inner diameter(mm)


Outside diameter(mm)


Bottom Diameter(mm)                   


Pitch Diameter(mm)






Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 376.42 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.

25H Sprocket 55T for Ebike

  • Product Code: EC-8805
  • Availability: Out Of Stock
  • Rs.319.00
  • (Excluding 18% GST)