Prestine   1767 D  headset      ( 1-1/8 " Size /  Threadless ).. 

Hi Polish  finish   -    Cartridge bearing  headset.

Alloy Headset with Steel Crown Race..

Insert Cup dia. - 34.0 mm   /     Crown Race dia. - 30.0 mm 

Headset complete  -  Supplied Parts as shown in Pic's..