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Slim concave profile with large tapered leading edge to deflect pedal strikes
100% Made in Germany - Design Development and Production
}Shimano BB-UN300 Bottom Bracket - English 68 x 113mm Spindle Square Taper JIS
}Shimano Tiagra FC-4703 Crankset - 172
Wolf Tooth Premium Headset - EC49/40 Lower Red MFPN=SAR-36T-BCD110 S.B. BLK Slim concave profile with largeWolf 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