X-Lab Sonic Nut Stock Item:XLab-USA Sonic Nut - Silver A dual-concave profile paired with

A dual-concave profile paired with 11 grip pins on each side locks in your foot

and mast hardware

sealed cartridge bearings

Ergonomically designed so you can easily access the bottle even with limited flexibility

X-Lab Sonic Nut Stock Item:XLab-USA Sonic Nut - Silver A dual-concave profile paired withAn excellent way to hold your XLAB Air Strike CO2 Cartridges and XLAB Nanoflator or Speed Chuck. Attaches to the rear of the XLAB Sonic Wing and Turbo Wing systems. Makes inflating tires a snap during training rides or out on the race course. Holds up to two XLAB Air Strike CO2 Cartridges. Fast access to speedy inflation in a race Holds the essentials needed for an easy repair Reliable storage solution that keeps your CO2s safe Fits Turbo Wing & Sonic