Cane Creek Headset Forty 40 Serie Top IS41/28.6/H15 Tall (Integrated)

6061 T-6 Aluminum Internally relieved to reduce weight
Durable steel crown races
Dependable black-oxide coated, sealed bearings
Interlock spacer compatible
High-quality, low friction face seals on the crown races, offered on Integrated (IS)model: 15mm Top
0.08 kilograms