Industry Nine iRiX Headset Spacer 1-1/8'' Height: 2.5mm Aluminum Orange 3pcs Type-Camera Accessory 16t and lower are solid

16t and lower are solid 17t and higher have cutouts

Integrated wind sensor to visualize and adjust for wind impact

Smooth and natural shift action with Toggle Link for lighter front shifting

If using a 9-speed drivetrain use a 10-speed chain which will provide a tighter fit for better chain retention

The GX Eagle shifters for the Eagle 1x12 drive trains are high performance moderate priced and put total control of your gear selection in one hand

Industry Nine iRiX Headset Spacer 1-1/8'' Height: 2.5mm Aluminum Orange 3pcs Type-Camera Accessory 16t and lower are solidTECH SPECS Primary Color Orange Steerer Tube 1 1 8 Material Aluminum Height 2. 5mm