價格：免費
更新日期：2019-03-14
檔案大小：2.9M
目前版本：1.5
版本需求：Android 6.0 以上版本
官方網站：mailto:abteknz@gmail.com
Simply enter any sprocket or chainring size from as little as 1 sprocket and 1 chainring up to 12 sprockets and 3 chainrings, select a common tyre size from the drop down list of over 150 tyre sizes and select what result you want.
* Calculations options are: Roll Out in metres, Roll Out in inches, Skid Patches, Gear Inches, km/h, mph, Ratio and Gain Ratio
* Adjustable cadence from 60 to 120 rpm for speed calculations
* Database of over 150 tyre sizes
* Entered C/rings and sprockets are automatically saved
* Option to share your calculation by email or your preferred messaging app, mechanics share your recommended gearing with your customers
