One of the cool things I like about single-speed riding and racing is the dilemma of gearing. I have used a 2:1 ratio (36x18) most of the time but went for a much easier gear for the Snake TT at 34x20 (1:1.77). Now with a flat race course coming up, I am leaning towards a 36x16 (2.25) or a slightly easier gear 34x16 (2.15).

Now I mainly use a 42 big ring in 'cross and in looking at the gear ratios, I should be able to push the 36x16 but I am not sure until I try it out. A lot of the 29" racers last week were doing 32x18 or 32x20

It gives me something positive to obsess about anyway.