There are 2 versions of the 464, one comes in a road spec, and the other in a track spec.
As built up bikes maybe. As bare frames, there's just the one and it's got a hole in it. I know it's sometimes sold as a road bike, I know people will ride it on the road, but that doesn't detract from its being a proper track bike. kerley's suggestion that a Visp is not a proper track bike simply because it has a hole in it doesn't stand up to scrutiny; in the current market, a brake drilling is not an indication of the primary purpose of a frame, it's an indication that the manufacturer is wise to the foolishness of mugs who will ride completely inappropriate bikes and pay handsomely for the displeasure.
As built up bikes maybe. As bare frames, there's just the one and it's got a hole in it. I know it's sometimes sold as a road bike, I know people will ride it on the road, but that doesn't detract from its being a proper track bike. kerley's suggestion that a Visp is not a proper track bike simply because it has a hole in it doesn't stand up to scrutiny; in the current market, a brake drilling is not an indication of the primary purpose of a frame, it's an indication that the manufacturer is wise to the foolishness of mugs who will ride completely inappropriate bikes and pay handsomely for the displeasure.