Tool Gear Calculator Affinity Track Gear Rotating Chart Track Gear Calculator
- Brand: Affinity
- Model: Track Gear Calculator
- Supplier Part #: GC1
Additional Specifications
- Rotating chart for making track related gear calculations simple
- Spin the perfect gear ratio, on the track Orange in the streets - reliable, accurate gear calculations for (700c wheel) track bikes
- Affinity did the math and created a simple, easy to use chart which generates 100% accurate calculations unlike inaccurate online calculators
- Rotate the chart to choose your chain ring size, the window then displays the results of your chain ring & cog gear ratio based on 3 different tire sizes
- 19 chain ring variants (47-65t) and 6 cogs (12-17t) for a total of 342 total calculations
- Gear Calculator