External headset from Comas brand for external headset frames. Size 1-1/8" (28.6mm). Caged balls bearings and black finished. Made in high resistance steel. Includes aluminium cap for flat stem. 112 grams of weight (+12 grams of cap and bolt).

MAIN FEATURES

· External headset from Comas brand for external headset 1-1/8" frames.
· Made in high resistance steel for long life.
· Caged balls bearings for right working.
· This set includes: Ring, bearings, caps, centerer, antidust, cap and bolt.
· Black anodised finished with white COMAS laser engraved graphics.
· 112 grams of weight (+12 grams of cap and bolt).

Headset measures

· Caps: Ø34-30 - 28.6mm.
· Height: 22.8mm.



For a perfect working of the headset of your bike, check periodically the adjustment of it and eliminate the possible unadjustment.