Worth noting: https://www.trekbikes.com/gb/en_GB/bontrager/guarantee/
Or the cheaper alternative for me was to buy a £300 POS to ride anywhere I'm going to have to lock it up. It's actually quite liberating not being constantly worried if it'll be there when you get back. In all honestly, no matter what lock you use, if someone wants it bad enough, they'll take it. Or they'll sabotage it. Seen plenty of mates with superglue in their lock or their Carbon frame hacksawed because their lock defeated a thief.
I got a halfords U lock which had the highest security rating in store , cost £60 . Thats around 10% of what the bike is worth . It comes with a 12mm coil so you can secure front wheel to . But its stupidly heavy and you couldn't secure it to bike . So if I know I am going to need it I will throw it in my back pack . But a bike is only as sure to what you are going to secure it against . These theives carry cordless angle grinders with them now !
Decent price, but is there any evidence that MIPS works?
Spend a minimum of 10% of your bikes value on a lock. I use magnum locks, they are very tough