Wheels Manufacturing StackRight Headset Spacer Kit - Black ModelNumber=E4577 5" ISO Width (mm) 54

5" ISO Width (mm) 54 ISO Width (mm) 55 ISO Width (mm) 56 ISO Width (mm) 57 ISO Width (mm) 58 ISO Width (mm) 59 ISO Width (mm) 60 ISO Width (mm) 61 ISO Width (mm) 62 Labeled Size 27

10-45   •  Not Optimized

Stronger 26mm stanchion is more durable and decreases stanchion deflection leading to a smoother actuation

quick release system

Wheels Manufacturing StackRight Headset Spacer Kit - Black ModelNumber=E4577 5" ISO Width (mm) 54Wheels Manufacturing StackRight Headset Spacer Kit Black. 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