Zen wheels are 55F/60R. 24.5mm IW, 34mm external width at widest point, 30mm tires are about 33mm WAM.
I matched a PR on a 1.6km downhill segment today, it feels more stable descending vs the SSEvo, I would love to try the new Conti 35mm STRs on another difficult descent I do sometimes, I reckon it would feel a lot less sketchy.
I would say the LC feels stiffer, power transfer through BB very responsive (tests show this too, was mentioned further up in the thread), but at same time it is just as comfortable, more so because the higher stack is perfect.
I read the comments about all the issues with storage cover coming loose but also the sizeable impact on headtube and bb stiffness in this thread, so decided to remove it. I always wanted a Storage compartment, I haven’t used a saddle bag for ages because hate the look. Funnily enough, I thought about speccing top tube bolts and with another production wrinkle, mine came with them. So I’m trialling a small aero top tube bag with electric pump and a few other bits.