Product Description Stem spacer for 1 1/8" stem clamp. Technical Information:Material:polycarbonateCompatibility:1 1/8"Size:5 mmFeatures:lighter than aluminium or carbontransparent coloursManufacturer Numbers:black:160-3501Bgrey:160-3501TGRorange:160-3501TOred:160-3501TRblue:160-3501TBgreen:160-3501TGtransparent:160-3501TWContents:1 x Spacer FSA Polycarbonate H2307 Weight: transparent: 1 g Manufacturer: F.S.A. S.R.L. Via Francesco Petrarca. 4 20123 Milan Italy info@fullspeedahead.com