Imprecise spacers can cause your headset to loosen affecting bike handling and component life. Lightweight and precisely parallel Zipp carbon headset spacers are precision ground to keep your fork secure through every twist turn and bump in the road.

1-1/8" diameter in 4 (x2) 8 12 and 30 mm heights

UD carbon fiber finish

Color	Carbon
Material	Carbon
Defined Color	Black
S.H.I.S. Stem Clamp Diameter	28.6