I use this U-Lock to lock up my XP. It fits the rear wheel too. You can also use the same lock or the other one to lock the frame up w added cables. It may vary depending on how thick or thin the bike rack is.

https://preview.redd.it/s4uoy56onqra1.jpeg?width=4032&format=pjpg&auto=webp&v=enabled&s=2344183d1c0e7306d36a6083bf8ccd7747b20cb0

Haven’t measured, but it’s this one.

I bought this one on amazon because I don't have enough for kryptonite.

https://www.amazon.com/gp/product/B01KD9AQ92/ref=ppx\_yo\_dt\_b\_asin\_title\_o01\_s00?ie=UTF8&psc=1