http://k-bike-knowledge.000webhostapp.com/banner7a.png

Performance difference between the different K models
https://i37.servimg.com/u/f37/11/71/56/74/k100-p10.jpg


https://i37.servimg.com/u/f37/11/71/56/74/k100-n10.jpg
 

https://i37.servimg.com/u/f37/11/71/56/74/k100-r10.jpg
https://i37.servimg.com/u/f37/11/71/56/74/k100-r11.jpg