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TOOL GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART

Item #: 610816
Price: $23.19
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    About This Item

  •  Part # 610816
  •  Model : AFFINITY Track Gear Calculator
  •  Supplier Part # GC1
  •  TOOL GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART
  •  Rotating chart for making track related gear calculations simple
  •  Spin the perfect gear ratio, on the track or 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
  • UPC/EAN/GTIN: 850014520496