Giant has been making carbon mountain frames since, what-'93? The Cadex line.interesting fact that Boeing outsourced production of tailfins (an extremely high-stress component on any plane) and and parts of the wings to Asia to reduce costs. Likewise, I highly doubt SC is making these frames in-house and sorting bugs out on their own. Also, this frame is the result of over 2 years of design starting with other carbon bikes in the SC lineup. I wouldn't characterize the carbon v10 as anything close to a first effort.
Let me answer that one for you. Yes. It is dramatically different. Way stiffer and significantly lighter. I am talking apples to apples, same bike, two materials. Carbon is the final frontier. Metal (of any sort) simply can't compare.Either way, it doesn't answer the question about whether two frames with the exact same geo, but one made by the traditional alu, and one made in carbon, whether it really is different/better. Have ridden,but not compared to same bike, but in alu.
Granted, carbon may give options to remake the same bike with the same stiffness, but different geo. So that again suggests it's more the geo that offers the changes you feel, not the carbon, if you understand what I'm getting at.
Granted, carbon may give options to remake the same bike with the same stiffness, but different geo.
...more intelligence... kthx
who was calling names? seriously, try the carbon version and then get back to us.u sure you weren't just so overawed by the whole carbon schmiel that you suffered a placebo effect? Either way, it doesn't answer the question about whether two frames with the exact same geo, but one made by the traditional alu, and one made in carbon, whether it really is different/better. Have ridden,but not compared to same bike, but in alu.
Granted, carbon may give options to remake the same bike with the same stiffness, but different geo. So that again suggests it's more the geo that offers the changes you feel, not the carbon, if you understand what I'm getting at.
oh btw u frothymouthed fanboi: it's not hatin. Just a simple question. Less name calling, more intelligence, even if the q appears to be 'dumb'. kthx
Blur LT, Blur LT carbon. Nomad, Nomad carbon. Same bikes except for the frame material - same geometry, suspension, hardware, etc. Exactly the comparison you're talking about, right? I have owned both blurs, and ridden both nomads. The carbon bikes are significantly stiffer all around (front end, bb area, swingarm) and offer the smooth ride/vibration damping others have mentioned.doesn't answer the question about whether two frames with the exact same geo, but one made by the traditional alu, and one made in carbon, whether it really is different/better. Have ridden,but not compared to same bike, but in alu.
It is not, carbon nano tubes areLet me answer that one for you. Yes. It is dramatically different. Way stiffer and significantly lighter. I am talking apples to apples, same bike, two materials. Carbon is the final frontier. Metal (of any sort) simply can't compare.
What they are trying to say is that although carbon is a stiffer material than Aluminium, it absorbs vibrations alot better. This is due to its physical properties.thanks jonboy, dogboy, pSlide. I can fully appreciate the vibration damping a slightly more flexible frame allows. Maybe my understanding of how carbon frames handle shock and vibration versus that of an alu frame, but if two frames made of two different materials, but with the exact same geo, if those two frames have the exact some level of stiffness, wont the response to vibration be the same?
but just remembered something in that V10 video, where the designer mentioned that one of the nice things of carbon fiber frames, is that you can add material where you want: so thicker, stiffer walls where required for strength or impact, and thinner elsewhere where strength requirements are less important than weight objectives.
That ties up nicely with what y'all said earlier about being carbon translating less vibration than alu frames.
i would think that would decrease strength. you dont see racecar suspension parts with creases in themcreases probably resulted during the layup process and consequent curing.
cool, thanks for the info.They are not in the laminate ply itself, just the surface resin.
I have a friend who actually develops and builds carbon fiber components for racecars... I'm seeing him this weekend and will ask him then.i would think that would decrease strength. you dont see racecar suspension parts with creases in them
Yes. Esp for things like hoods, roofs, etc.cool, thanks for the info.
how do you guys get around this? by using your massive autoclaves to cure the parts?
thats why i asked Gridds.I have a friend who actually develops and builds carbon fiber components for racecars... I'm seeing him this weekend and will ask him then.
It entirely depends on how the part is made. If made with a matched mould, for example, the part will have a smooth surface on both inside and outside. More complex parts might only need one tooled surface while the other can be what we call a 'bagged' surface, as seen on the inside of that V10. The V10 frame looks like it was made with an internal flexible bladder that would need to be deflated and removed carefully after curing, there's no way it could have a matched moulded tooled internal surface unless made in two halves and bonded together, which I doubt looking at the cut-away.cool, thanks for the info.
how do you guys get around this? by using your massive autoclaves to cure the parts?
do any of the parts on the FW32 have these creases? i would think the body would be the most complex as far as shapes go right?there's no way it could have a matched moulded tooled internal surface.
Actually the inside of the tub (body) will in some areas have a bagged surface. As far as complex shapes go I'd say the brake ducts are probably the most.do any of the parts on the FW32 have these creases? i would think the body would be the most complex as far as shapes go right?
yeah, those brake ducts do look pretty complex.Actually the inside of the tub (body) will in some areas have a bagged surface. As far as complex shapes go I'd say the brake ducts are probably the most.
lolz, last month they told us December(ish). Interesting that they say December availability. I've been told early spring by our SC rep,
That was spot on.Yeah they'll be from the internal bladder and/or vac bag used in the moulding and curing. Vac bags need to have loads of creases so they can be pushed into the nooks and crannies when under pressure in the autoclave. The resin in the composite simpley sets around these creases leaving a 'creased' surface on the carbon. They are not in the laminate ply itself, just the surface resin so will not decrease strength. You do get the same kind of surface on some race car parts, just not on the visble surfaces, like the V10. The outside surface of the frame will have a nice smooth tooled finish.
i disagree. ride an aluminum bike and then a carbon and you will notice a difference. i owned two FS bikes w/similar travel, one carbon and the other aluminum. there was a significant difference in feel when going over the small chatter."carbon dampens vibrations"....
LOL, with 2.5" tires to deform, plus 10 INCHES of oil-damped suspension under you.... the damping difference between carbon and aluminum is negligible...