GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART QUILL lightweight polymer crown race and

lightweight polymer crown race and compression ring

75oz / 21g each

Straight gauge spokes with a proprietary grade of stainless steel that is as good or better than the materials used by the world’s most renowned spoke makers

Ergonomic handles to ensure good grip

UST - Universal Standard Tubeless licensed tire for use with UST designated rim combinations for the best possible tubeless interface

GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART QUILL lightweight polymer crown race andRotating 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