Add personality & style to your bike with this precision engineered and machined stem cap and spacer kit. Kit includes: - 3mm, 5mm, 10mm, & 15mm headset spacers - Ultralight stem cap with an integrated 5mm spacer - 4 matching aluminum water bottle cage bolts - Black aluminum stem cap bolt Compatibility - 1 1/8" (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only