Enduro HDK-0011 Drop-In Headset Kit - IS42/28.6 Upper | IS52/40 Lower 36x45 Angular Contact Bearings Tapered BLK ModelNumber=MABUS57 Rings 40Number of Chainrings Chain

Rings 40Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor Natural CarbonCrank Length (mm) 175Crank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

featured on S/LAB and S/RACE boots

Comfort ribs support and cushion the rider’s thumbs while material has been removed from non-contact areas to save weight

Quick Twist bracket mounts adjusts or removes without tools

Enduro HDK-0011 Drop-In Headset Kit - IS42/28.6 Upper | IS52/40 Lower 36x45 Angular Contact Bearings Tapered BLK ModelNumber=MABUS57 Rings 40Number of Chainrings ChainEnduro 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 36x45 Stack Color Silver Black Weight