YST MTB Road Bicycle Bike 1-1/8" Threadless Ahead Headset Silver

Made of aluminum alloy

Sealed bearings

Fits head tube ID 34mm

Fork crown race 30.0mm

Full height 48mm

Stack height 28mm

Anodized color finish

1-1/8" alloy stem cap w/ metal bolt and star nut

Weights 110 grams