下载 APKPure App
可在安卓获取Simple Bike Gear Calculator的历史版本
适用于任何齿轮或车轮组合的简易自行车齿轮计
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
最新版本1.70更新日志
Last updated on 2020年04月11日
Added tyre type selection
翻译中...
Simple Bike Gear Calculator
1.70 by Andrew Ayres
2020年04月11日