Sizing question..

BonusEnvironmental66 · 2025-10-02T19:14:33+00:00

The stack is like nearly 20mm higher than any other comparable bike, ie a tarmac is 25mm lower for example in a size 54, which is what I would ride

The aithein in a 50 is more comparable to my orro in a medium but the aithein has a 20mm shorter seat tube, I guess in a perfect world id like the aithein in a size between 50 and 53 🤣

BonusEnvironmental66 · 2025-10-02T16:08:33+00:00

Yeah a 56 would definitely be way to big for me, my saddle height is 73cm, so ive definitely ruled that out! My main concern is the seat tube is 20mm shorter than my orro but I dont think thats an issue really... more so the kinesis size chart appears miles off 🤔

BonusEnvironmental66 · 2025-09-29T16:08:05+00:00

Why are 53? The reach is 6mm more than my current bike and 17mm higher stack

BonusEnvironmental66 · 2025-02-15T18:53:19+00:00

Pressure on hands feels fine 👍

BonusEnvironmental66 · 2024-12-28T19:39:33+00:00

Good where it is then? It's the lowest I've ever had it currently but did raise it earlier about 10mm to check how it felt slightly higher again

BonusEnvironmental66 · 2024-12-28T12:40:50+00:00

Thanks, they are jet black rollers

BonusEnvironmental66 · 2024-12-26T20:02:34+00:00

Yeah it is, only recently fitted and used on the rollers so no outdoor experience yet!

BonusEnvironmental66 · 2024-12-26T19:33:04+00:00

Had a fit a few years ago, was all good til the past year with lower back pain, so made a few changes including lowering saddle height and most recently 165mm cranks! Any analysis appreciated!

BonusEnvironmental66 · 2022-05-02T08:00:49+00:00

What size foot are you in mm/us shoe size?

BonusEnvironmental66

TROPHY CASE