GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART QUILL 10-speed MTB cassette

10-speed MTB cassette

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

DS-2 (3)pcs

Ergonomic handles to ensure good grip

lightweight polymer crown race and compression ring

GEAR CALCULATOR AFFINITY TRACK GEAR ROTATING CHART QUILL 10-speed MTB cassetteRotating 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