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, ...
The FSA Micro Headset Spacers are used between ...
the top cap and compression ring to ensure the top cover does not contact the top tube while enabling proper headset adjustment. Features: 0.25mm height each Ensures the top cap does not ...