Ritchey WCS Carbon Headset Spacers (Black) (1-1/8") (5mm)
Ritchey WCS Carbon Headset Spacers (Black) (1-1/8") (5mm), Ritchey Carbon Fiber Headset Spacer Set. Features: Matte UD carbon finish 33mm outer diameter Specifications: ID: 1-1/8" Size: 5mm or 10mm Color: Matte Carbon Package: 5/bag (5mm), 2/bag (10mm)