Alienation Illuminati KT BMX IS42/28.6|IS42/30 Headset Description-Compression Retaining Nut Socket 11mm The Lezyne Power Cage is

The Lezyne Power Cage is made of oversized hollow aluminum tubing for strength

Requires use of XD driver (freehub body)

Fits up to 31

Vendor Sunlite Manufacture Number Model Name Utili-T Air with Gauge Category Pumps

Adjustable Hydraulic Bottom Out has five compression settings at your fingertips to customize the amount of bottom-out resistance in the last 20% of travel

Alienation Illuminati KT BMX IS42/28.6|IS42/30 Headset Description-Compression Retaining Nut Socket 11mm The Lezyne Power Cage isIntegrated headset designed to raise the bars up a bit without an abundance of spacers. For integrated head tubes with 45 x 45 angular bearings. Black color precision steel angular sealed bearings with logo and red seals. Includes: 2 sealed bearings top cap alloy compression washer 2mm 5mm 8mm spacers. 100% CNC machined AL6061 T6 cap. Available in two stack heights TECH SPECS SHIS IS42 28. 6 IS42 30 Color Blue Weight Steered OD 28. 6 Cup (mm) 42 Race