IRD RollerDrive 1" Threaded Headset

IRD RollerDrive 1" Threaded Headset
Item# 29771
$79.99

Needle pin lower bearings to stabilize front loaded bikes and reduce shimmy.

Mirror polish zinc plating.

A great choice for our Grand Randonneur or 2014 chrome Rush.


- Needle bearing in lower assembly

- Precision ball bearing retainer in upper assembly

- 1" threaded

- 35.9mm stack height

- 110 grams