ZIPP Aero Titanium Quick Release Bicycle Wheel Skewers - Pair - 00.1915.131.010 Zipp's latest skewer design focused on all the details to result in reduced weight, increased clamping confidence and improved aerodynamics 62 grams per pair Wind tunnel testing has shown these aero skewers to save as much drag as removing two spokes from your front wheel Solid brass bushings result in more positive clamping action than plastic bushings