The Canyon Spacers and cover/cap on the spectral has been a subject of annoyance for all spectral cf owners since the new model came out late 2020. the Headset is an is52, so nobody makes them.... as visible in the photo they have plastic cover and spacers, canyon then decided to use a big Thick alloy compression ring(which is fine) but it requires more torque to pull everything together so if you didnt torque it you had a lose headset - when you torqued it, it would deform the thin plastic cover and cause the headset to go loose everytime...