Enduro HDK-0012 Drop-In Headset Kit - IS42/28.6 Upper | IS52/40 Lower 45x45 Angular Contact Bearings Tapered BLK MPFN-11.7518.018.000 5 Steerer Clamp Diameter 1-1/8"

5 Steerer Clamp Diameter 1-1/8" Stem Angle (deg) 0 Stem Type Top Load Weight 242 Weight (oz) 8

Superzero is made of 2014 aluminum series using an innovative 3D forging process to get a completely flat design

More robustness thanks to the light and robust Gravity Shield casing

}Surly Rear Thru-Axle - 12x142/148 mm Chromoly Black

S Lower EC49 Weight 155 Crown Race 40 Bearing Type Cartridge Color Black S

Enduro HDK-0012 Drop-In Headset Kit - IS42/28.6 Upper | IS52/40 Lower 45x45 Angular Contact Bearings Tapered BLK MPFN-11.7518.018.000 5 Steerer Clamp Diameter 1-1/8"Enduro stainless headsets always feature top quality 440C balls and races, dual lip seals top and bottom, 90% fill with high pressure waterproof grease, and are guaranteed for as long as you own the bike Includes 440C stainless steel upper and lower bearings, upper bearing cap, hidden bolt topcap preload adjuster, with 36 crown race and compression ring Model Drop In S. H. I. S IS 42 52 45x45 Stack Color Silver Black Weight