Cane Creek AER II Series Headset Top Assembly - Black - ZS44-28.6 eBay Available in short and long

Available in short and long versions

15 - Bacon Strips

CNC Machined Alloy Back Plate

The machined set screw can hold other tools in place and can be tightened by hand or 4mm hex

It still holds bottles better than any other

Cane Creek AER II Series Headset Top Assembly - Black - ZS44-28.6 eBay Available in short and longLong recognized as the world's lightest headset, the new AER now offers a hybrid steel and aluminum bearing that provides even greater durability and a 40% weight savings over comparable models. Strategic machining and precision contours provide an optimal balance between weight savings and strength. The new AER headset is now an ideal headset choice for road and mountain bike applications a high quality durable headset with durability and lightweight