Expensive bike at uniWatch
Student life, in partnership with UEA
I wouldn't recommend it, but you do you.
But as stated, assume it will get stolen sooner or later, because cycle theft is very common especially in university towns - it's also something that rarely gets followed up on just due to the sheet volume of cycle thefts that occur, so also don't bank on the police finding it or anything. You just want to contact them so you can notify your insurance the crime was reported to the police.
Alternately, keep your expensive bike at home (or sell it) and buy a cheap one at uni that isn't going to be the end of the world if/when it gets stolen.