We have all the replacement parts you need at Escapa.
Cannondale 1.56 Headset X2
If the headset bearings on your Cannondale MTB with a 1.5" head tube are worn out after many years of use, you can get the right replacement here. The precision-manufactured deep-groove ball bearings are double-sealed to ensure long-lasting, trouble-free performance.
Technical specifications:
Bearing designation: B-543 2RS MAX / R543DDX1
Outer diameter: 2" (approx. 50.8 mm)
Inner diameter: 1 9/16" (approx. 39.7 mm)
Bearing thickness: 9/32" (approx. 7.1 mm)
Manufacturer's weight: N/A; actual weight: approx. 55 g (set)
