Once a guy, an addicted to fixed-gear bicycles, decided to create an application worth a community. That's how the Chainring was born.
Chainring helps you quickly calculate all necessary characteristics of your fixed-gear or single speed bikes like a ratio, a number of skid patches, development, gear inches, and a recommended number of chain links.
The ratio of chainring teeth to rear sprocket teeth means how many times your rear wheel turns with each revolution of pedals.
Value predicts how many spots (skid patches) will wear on a rear tire while a rider brakes with one foot or both feet (ambidextrous skidder).
Development is a distance which a bicycle traveled with each revolution of pedals.
Values typically range from 20 (very low gearing) via 70 (medium gearing) to 125 (very high gearing). Low gearing is for going up hills, and high gearing is for going fast.
Value shows the recommended number of chain links for a regular chainstay length of the track frame.
All graphics in the app are carefully drawn and animated with love to details. The prototype of the design was my bike, which I built on my own with components of Cinelli, Campagnolo, and a bit of Dura-Ace.
You're always welcome to contact me and share your ideas. I'll appreciate that.
The applications Chainring: Gear Ratio Calc was published
in the category Sports on 2019-06-12 and
was developed by Oleksii Osynovskyi.
This application file size is 1.94 MB. Chainring: Gear Ratio Calc current version is 1.6 and works well on
IOS 11.0 and high versions.
Hey-hey! Finally, I've added the ability to customize a list of your chainrings and sprockets. That is WOW, I say.
No more boring scrolling! Just go to Settings -> Chainrings or Sprockets and get rid of all you don't need. Or you are free to add more chainrings or sprockets.
That makes calculations bloody rapid!