IRD Double Roller Drive Threaded 1" Headset

IRD Double Roller Drive Threaded 1" Headset
Item# 29776
$99.99

IRD Double Roller Drive Threaded 1" Headset
IRD brought back roller bearings a couple of years back with a headset that had roller bearings in its lower cup only (which is more than fine for most people). This new Double Roller has needle bearings in both the upper and lower cups, which potentially offers even greater durability and steering dampening (to help with bikes and cyclists that have "fork wobble") Roller bearings do need slightly more care in making sure everything is aligned perfectly during installation.

- Aluminum Cups and Nut

- Steel Race

- Stack height: 40.7mm