StackRight Headset Spacers look great and stay that way! No more misaligned headset spacers thanks to the StackRight technology, which locks spacers together with an interlocking channel for a clean, sleek look.

• Fits 1-1/8″ threadless fork steerer
• Inner Diameter: 28.9mm
• Outer Diameter: 34.4mm
• Precision-machined 6061 aluminum
• Kit includes 1.5mm (2), 2.5mm (2), 5mm (1) and 10mm (2) thicknesses