Pro 3K Carbon Bike Headset Spacers Set Black Brand New

Only selling as no longer needed Carbon headset spacer set is the finishing touch to your bike build Supplied as set of 4 pieces: 1 x 3mm, 1 x 5mm, 1 x 10mm and 1 x 20mm For use with 1-1/8 inch steerers 3K Carbon weave finish Weight: 12 g