Zipp Headset Spacer Set UD Carbon (4mm x 2 8mm x 1 12mm x1 30mm x 1) MFPN=TB91145200 The Revolver bottom bracket features

The Revolver bottom bracket features two sealed bearings and 6061 Alloy CNC machined cone spacers with weight saving tear-drop slots

A roll of Whisky Parts Co

Premium combination ratcheting box-end/open end wrenches set

Narrow hub body and low flanges make for a lighter weight and more aerodynamic package

Gender/Age Unisex Tingly No Volume 8 Vegan No

Zipp Headset Spacer Set UD Carbon (4mm x 2 8mm x 1 12mm x1 30mm x 1) MFPN=TB91145200 The Revolver bottom bracket featuresZipp Headset Spacer Set UD Carbon (4mm x 2 8mm x 1 12mm x1 30mm x 1). 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 TECH SPECS S. H. I. S. Stem Clamp Diameter 28. 6 Defined Color