For the widest 2x range, choose the 10-36T cassette, then choose your ring set for intended riding purpose. All chainring combinations with a 10-36T cassette also allow for a sub-1:1 gear ratio across the board:
- For 48/35T ring with a 10-36T cassette: 494% gear range (4.8 – 0.97 ratio)
- For 46/33T ring with a 10-36T cassette: 502% gear range (4.6 – 0.91 ratio)
- For 43/30T ring with a 10-36T cassette: 516% gear range (4.3 – 0.83 ratio)
Read more in our article, The Right Rival Gearing For You.