Hi Deb, definitely the S is the right size for you with those dimensions. As for the ONE+, you fit the S there as well, either with 27.5" tires or with 26(+)" tires. If you have any further questions on sizing just send me a note using the contact form on the left of this page. Cheers, Gerard.

Yes, looked at graphene for the first time maybe 5 years ago. And like many technologies, we monitor them and see which make sense when.

Unfortunately these sorts of developments always follow the same path in the bike industry (and some others as well). Whether it is graphene, nano-technology, Ultra-high mod carbon, the list goes on and on.

1) New material "10x stronger than anything else"
2) Products using the new material come out, they're the same weight or heavier than the previous products
3) People wonder "why is my unobtanium frame not under 100g if it's 10x the strength
4) People learn that the claims are based on the material in isolation in a standard test dimension, not when put into a frame. Or they learn that the way the material is used is simply wrong, or it's not used at all (remember the Ti-embedded carbon forks, where the Ti was just a decal?)

This goes back as far as Titanium frames with their "eternal fatigue life". That also a case where it is true for the material itself, but not for Ti frames because although the material is very good in fatigue, it is very susceptible to stress raisers. So as soon as you weld Ti, you introduce those and that's where the frames brake, the reason why in fatigue testing of frames (as opposed to testing test strips), carbon outperforms Ti handily. And of course even that is not fool-proof, because although a lab test on a frame is better than a lab test on a strip of material, it's still not the same as real-life, where you may crash the frame, have it tip over onto a curb, or any number of other mishaps.

Anyway, this doesn't mean these technologies don't have merit, it means that it's often difficult to get the theoretical benefits to hold up in a final product. And in the bike industry, there's very rapid feature-deflation so even if it can work, it's hard to know if the particular product you look at uses the true technology or just added another snazzy logo.