Wolf Tooth Premium Headset - EC49/40 Lower Red MFPN=SAR-36T-BCD110 S.B. BLK Secure round base is compatible

Secure round base is compatible with most tubeless rims and a perfect fit for all Stan’s BST and BST-R rims

Length 1320 Tooth Count 120

}Shimano Tiagra FC-4703 Crankset - 172

Slim concave profile with large tapered leading edge to deflect pedal strikes

Machined to the tightest tolerances

Wolf Tooth Premium Headset - EC49/40 Lower Red MFPN=SAR-36T-BCD110 S.B. BLK Secure round base is compatibleWolf Tooth Premium Headset EC49 40 Lower Red. Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high pressure waterproof lubricant. A pair of dual lip seals ride in micro grooves to keep out water and debris. Stainless Steel Bearings provide unparalleled corrosion resistance Highly recommended if your