Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

CROSSFIRE External Headset - 1 1/8"ACS Crossfire External Threadless Headsets are cold forged and CNC machined aluminum with precision sealed bearings. Available in 3 anodized colors for 1 1 8" steer tubes. S. H. I. S. EC34 28. 5 EC34 30 Available colors: Black, Blue, Red GOLD AND PURPLE COLORS ARE OUT OF STOCK #63826 (color) Made in Taiwan

#63829- (color) Made in Taiwan

MainDrive Cassette hubs feature forged alloy bodies

Sprocket pitch is 1/2" x 3/32"

and other single speed bicycles

MainDrive Threadless External Headsets include forged steel cups

Original Equipment solid steel axles and hardware to fit ALL ACS MAG wheels and all ACS loose-ball bearing hubs

#63810-0000 Made in China

alloy tops

sealed bearings

MD Freewheels feature 4-notch removal

375" - 24tpi for left-side drive applications in Gunmetal finish

alloy top and cap with sealed mechanism bearings