FSA Carbon SL Headset Spacer (1-1/8") (Single) (10mm)
FSA Carbon SL Headset Spacer (1-1/8") (Single) (10mm), The FSA Carbon SL Headset Spacer is a super light carbon spacer for tuning stem height on 1-1/8" steerer tubes. Spacers are internally weight relieved to drop a few extra gram and logo branded on the exterior. Available in 5mm, 10mm, and 20mm thicknesses.