Sth9669 wrote:The Stack+ and Reach+ on the Grail sound like different measurements, but basically, because of the weird handlebar, they are Canyon's attempts to get an apples to apples comparison to a normal reach and stack measurement.
I'm fairly sure those were designed to be the figures of where the theoretical stem would clamp the handlebars. The stem would be theoretical because of the double decker handlebar design and the actual stem is much lower. Instead of the XY to where the fork pops outs of the head tube (like normal stack and reach), this would be the XY of where the 'stem' clamps the handlebar. If you have ever played around on http://www.bikegeo.net/, I think their stack+ and reach+ is semi related to what bikegeo calls stack reach (stem) and stack (stem). That doesn't mean the XXL Grail wouldn't work, you would just have to figure out if that position and the integrated handlebars would work for you.
I was eating lunch and played around with bike geo for more insight. It looks like a 15-20 mm spacer below the stem and I'm guessing that handlebar raises it ~80 mm. When I assigned 100 mm to the 'spacers height' field, it gave me nearly identical stem stack and reach numbers as the Canyon stack+ and reach+.
Sth9669 wrote:I would love a Lauf and would seriously consider one if they had an XXL, but I'm learning from my Roscoe that a bike designed for 6'3 (especially since I have a super long torso, I'm like the top half of a 7' guy and the legs of a 6' guy) just won't cut it for me.
That may hurt the argument for something with an integrated cockpit like the Grail. It's pretty darn hard to get a different sized stem if needed. Typically the integrated setups works better with people who are proportioned a bit more on the averaged side of things. As a 6' with 6'4" arms, I feel ya.
The non-integrated handlebar version of the XXL Grail is big. 20 mm longer and 20 mm taller than the Lauf I mentioned. That may mean their carbon fiber integrated version is for pretty big people too.
Out of curiosity, I used the same methods to see how their XL lines up with my 58 cyclocross bikes with 120 mm stems. Somehow, the Canyon XL is identical stem reach (and their integrated handlebar is only 5 mm less reach than my current bar). The stem stack is 28 mm higher and I already have 30 mm of spacers under my stem. That's a tall bike.
Some of my numbers might be off a little. I was just goofing off over lunch and didn't doublecheck things.