i'm looking for recommendations for really good small-frame track bikes. something with good geometry that comes in 47-49 cm (and is still as good at that smaller size).

i'm a 5'5"-ish woman currently riding a 47cm kilo tt. it has really strange geometry, and it's way too long for the size since the top tube doesn't slope at all.

i don't have any friends my size who ride so i figured i'd ask the internet!