Material: Aluminum with CNC-Machined
Bearing: 45 degree
Crown Races: 30mm & 39.8mm
Weight: 135g

Features:
– All headset in one
– 4 sizes of headset, covers almost all the size/standards of the market
– Choose between 30mm and 39.8mm, depends on the fork crown race of the head tube
– Choose among IS42,IS52, ZS44 and ZS56, depends on your specific requirement to complete the set

Converted Sizes:
– Integrated (IS42/IS52)
– Internal (ZS44/ZS56)
– For 1.5” tapered steering tube
– For 1-1/8” straight steering tube