maybe they have realized that as one of the largest bike manufacturers in the world, they don't offer a genuine track bike in Europe (the current langster is a street bike with a low bb and slack angles, not suitable for steeply banked velodromes) and this one might be a competitor to a Fuji, which arguable has the low end of track bikes sewn up, though I don't know why there isn't a complete bike shown.
even if the tubing is 4130, it's still gong to be useful provided the geometry is right.
maybe they have realized that as one of the largest bike manufacturers in the world, they don't offer a genuine track bike in Europe (the current langster is a street bike with a low bb and slack angles, not suitable for steeply banked velodromes) and this one might be a competitor to a Fuji, which arguable has the low end of track bikes sewn up, though I don't know why there isn't a complete bike shown.
even if the tubing is 4130, it's still gong to be useful provided the geometry is right.