Eleven Headsets feature:
3 different Headset styles - Classic, Semi Integrated, Integrated
Fully CNC'd top cap and cups for ultra light weight headsets
Each headset also includes alloy star nut and compression bolt
CNC'd Classic and Semi Integrated feature 6061 CNC'ed Ultra Light Cups
7075 Alloy fork bearing race
All styles feature ultra smooth sealed bearings

The Elevn 1" converter Integrated headset lets you use a 1" for on any 1 1/8th Integrated head tubed bike, such as the Chase BMX Mini and Junior frames. Todays modern BMX frames use 1 1/8th head tubes to keep the strength and consistency of tubing used on smaller frames, and this headset is what you need. The 1" inner diameter allows you to use your 1" steer tube fork in the frame that are offered with the 1 1/8th outer diameter of the bearing. This headset also allows you to run a 1" steer tube fork on any 1 1/8th head tube frame is needed when the rider goes up to a frame size only but doesn't need to jump to the larger fork steer tube. 

5 colors options in Classic: Black, Red, Blue, White, Polished
2 color options in integrated options: Black & White
Classic Headset offered in 1" & 1 1/8th

Weights:

Headset 1-1/8" Classic alloy 6061 with light compressor custom kit:
93 Grams 3.3 Ounces.

Headset 1" Classic alloy 6061 with light compressor custom kit:
82 Grams 2.9 Ounces.

Headset 1-1/8 Integrated alloy 6061 with light compressor custom kit:
72 Grams 2.5 Ounces.

Headset 1-1/8 Semi integrated alloy 6061 with light compressor custom kit:
90 Grams 3.2 Ounces