Cuscinetto Cuffia Strada Bici Piantone Sterzo 1 1/8"-1 1/2" Tubo Conico/Diritto

Dual-purpose spacer: Straight & tapered tube. Integrated Headset 42 52mm. Material of the top cap: Aluminium Alloy. This is not a quality issue. Weight: 105g.

eBay