GUB G-816 Lightweight Bearing Headset Aluminum Alloy for Road Bicycle Mountain Bike

• This bicycle headset is made of high-strength aluminum alloy, which has the characteristics of light weight, rust and corrosion resistance, and good stability and durability

• Using two sealed bearings up and down, flexible rotation and quiet, it is the best choice for your bike

• Suitable for various types of bicycles such as road bicycles and mountain bicycles, and is an ideal substitute for upgrading or modifying bicycles

Specifications:

• Model: G-816

• Material: aluminum alloy

• Type: Semi-hidden and fully sealed bearing headset

• Bearing diameter: Up: 41mm, Down: 52mm

• Headset diameter: Up: 44mm, Down: 55mm

• Bottom diameter: 39.8mm, 30mm

• Net weight: about 127g