Wheels Manufacturing StackRight Headset Spacer Kit - Purple MFPN=SS18 Full Speed Ahead chainrings have

Full Speed Ahead chainrings have powered multiple World Tour de France and Olympic champions and will exceed your expectations

20mm internal width and 23mm rim depth

Color Black Flat Protection Tread and Sidewall TPI 60 Defined Color Black ISO Width (mm) 47 ISO Diameter 584 / 650b / 27

Japanese Keirin Assocation approved

EA50 AX Drop HandlebarBlack anodized with water transfer graphics

Wheels Manufacturing StackRight Headset Spacer Kit - Purple MFPN=SS18 Full Speed Ahead chainrings haveWheels Manufacturing StackRight Headset Spacer Kit Purple. 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