thoughts on carbon frame on the new Giant trance x advance e2?????
I was terrified of getting a carbon frame when I bought my levo sl, but am now glad I did.
They feel better , it's hard to quantify this without riding both back to back, but carbon vs alloy isn't just stiffer, it transmits feel without vibrating. At least, quality carbon frames do. Probably just placebo effect, or my bike being dialled in for me vs the generic hire alloy levo sl ??? It's like the difference between good carbon bars vs cheap alloy bars , but even more obvious.
The weight difference is negligible -400- 800 gms depending on manufacturer.
I worried a lot about frame failures, but when I got talking with some crazy mates , the consensus was alloy frames break easier than carbon. Nb these guys compete at international level and measure frame life in hours.
I'm still terrified every time I tighten a bolt - I set torque figures 10-20% lower than factory recommendations because I don't want to crush the carbon. I'm less likely to casually toss my bike against a rock, and am more careful when loading it on the rack for transport. Give me another year and I'll probably stop worrying.
Allegedly carbon doesn't cool the battery / motor as well as alloy. I haven't seen amy science re this, and suspect it's BS . Just looking over the carbon vs alloy bikes side by side, the carbon looks to have more flexibility at the design phase for airflow / cable routing etc .
WARNING , once you buy a carbon mtb product, your perception of " essential" bike expenditure warps alarmingly. The rabbit hole is a dangerous place to wander......