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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Backsweep: 10°
Drilling: 36H
it also suitable for trails and light park use
They will work with a 16t or larger freewheel (not included)
a proven feature resurrected from the once famous Brakeline cables
ACS Maindrive Sealed Threadless Headset - 1-1/8" - Black Yellow Stripe Backsweep: 10°The ACS Maindrive headset features hybrid aluminum and steel construction. The top cap, upper bearing cover and lower race are CNC machined from aluminum alloy while the cups are made from steel. This construction results in a high quality headset at a lower cost. Each headset is fitted with smooth rolling bearings and includes a star nut and matching aluminum top cap. Size: 1 1 8" threadless Color: Black