Enduro HDK-0013 Drop-In Headset Kit - IS41/28.6 Upper | IS52/40 Lower 36x45 Angular Contact Bearings Tapered BLK MPFN-P5710 Featuring a generous internal width

Featuring a generous internal width for modern tire widths with lower pressures

}Surly Midnight Special Frameset - 650b/700c Steel Hi-Viz Black 46cm

It’s lightweight keeps a low profile and will perform as expected every time it is needed

The SERVO WAVE brake lever action provides greater braking power with improved control

Tested to FL1 standards - Run times: 5 hrs (Steady – 25 lm) 10hrs (Pulse™ - 50-90 lm) 12 hrs (Courtesy™ - 30-90 lm) and up to 15 hrs (Superflash Turbo™ - 100 lm)

Enduro HDK-0013 Drop-In Headset Kit - IS41/28.6 Upper | IS52/40 Lower 36x45 Angular Contact Bearings Tapered BLK MPFN-P5710 Featuring a generous internal widthEnduro 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 41 52 36x45 Stack Color Silver Black Weight