Swithering between a medium and a large Helius AM at the moment. Cannot find geometry or dimensions of the bikes anywhere on the Nicolai website. Nor in brochure. Anyone know where to find?

Also – any advice from owners? I’m 5’10.5″ (don’t lose that half inch) and 87kg/13st 9lbs.

http://2009.nicolai.net/pdf/Helius%20AM%202010.pdf

Nice one thanks – didn’t think of looking at old 2009 website.

My Helius CC is a large and I’m 6′.0″

5’9″ and just ordered a medium Helius AM.

The 2010 tech sheet for the AM is up but they’ve not sorted the English side of the site yet.

The AM page is here

Standover is the same for both the Medium and Large so it’s really down to the reach you want.

Thanks all – medium it is I reckon.

What colour are you going for and did you make up your mind about a shock?

I’m a whisker shy of 5ft 8 – currently finishing a Helius CC in a medium

I’m 5’11” and my CC is a large, fitted with a 90mm stem it fits me just fine and dandy.

AFAIK the virtual top tube is 22.5″

6ft and Large Helius FR

What colour are you going for and did you make up your mind about a shock?

It’s a second hand deal so no choice on the colour – anodised dark grey all over which suits me fine.

No clearer on shock! I was drawn to air but now thinking coil spring – hopefully getting to try both before buying.