CNC-machined from a single chunk of aluminum, the Bingo Headset Spacer provides a clean connection for feedbag-style handlebar bags and bottle holdersFits 1 1/8â steer tubes and replaces a 5mm thick headset spacer, above or below the stemEspecially helpful for short mountain and gravel stems Designed in collaboration with Bingo ComponentsTwo hook and loop straps included1-1/8` x 5mmBlackAlloyUPC/EAN/GTIN: 812938016431