Description
With this black KMC 20-tooth sprocket, you replace the rear sprocket on a Shimano hub gear; it is made for a wide chain of 1/8 inch, as used in hub gears and singlespeed bikes. A worn rear sprocket causes a loud or rattling chain, and with a new sprocket your drivetrain runs smoothly again. Chromoly steel makes the sprocket robust and wear-resistant, even with many kilometers per week. Ideal for a maintenance check or to adjust your gearing.
Why choose this product?
● Chromoly steel: Lasts a long time, even on e-bikes.
● 20 teeth: A common size for city and e-bikes.
● Check before buying: Check if you have a Shimano hub and what chain width (1/8) you are using.
