Headset Cups Kit, w/ 0-Deg and +/-1-Deg Cups; Stumpjumper Evo Carbon

Adjustable headset cups kit for carbon frame 2021 Stumpjumper EVO bikes.Zero offset upper headset cup for 1-1/8" bearing (1 pcs).Plus or minus 1-degree angle adjust upper headset cup for 1-1/8" bearing (1 pcs).Spherical adapter for 1.5" lower bearing (1 pc