Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Raw Silver MFPN=11600812.01 Two internal width options available:

Two internal width options available: 23mm for the gravel-centric and 30mm for the mountain-focused

ISO Diameter 438/ 20x1-1/8-20x1-3/8 ISO Width (mm) 28 ISO Width (mm) 29 ISO Width (mm) 30 ISO Width (mm) 31 ISO Width (mm) 32 ISO Width (mm) 33 ISO Width (mm) 34 ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 Labeled Size 20 x 1-1/8 - 1-3/8 Shaft Type Threaded Valve Presta Long 56-74mm Valve Core Removable Wall Thickess 0

Replacement Link Seatpost Saddle Rail Clamps

Features an innovative control lever that finely controls CO2 flow when in use and flips closed to a low profile locked position for storage

Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Raw Silver MFPN=11600812.01 Two internal width options available:Wolf Tooth Performance Headset ZS44 28. 6 Upper 6mm Stack Raw Silver. Wolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity durability and corrision resistance Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut O ring seal prevents water intrusion