Zeus Gran Sport B.S.C. Headset with english thread from the 1960s / 70s 350-400 Dropbar is single grooved for
Platform notes & fabric story
Description
Zeus Gran Sport B.S.C. Headset with english thread from the 1960s 70s 350 400 Dropbar is single grooved for Dropbar is single grooved for usage with aero brake lever Has been used within Campagnolo Veloce 10 speed groupset