– Super Lightweight, Good Strength, Resistant to Corrosion, never rusts, A good replacement for your Aluminum alloy, carbon bike headset spacers.
– Use for 1-1/8″ (28.6mm) front stem fork. Resistant to Corrosion, Super Lightweight, Good Strength
– Package included: 5mm,10mm,15mm,20mm (4 Pcs)
– Multi-size for you to adjust the appropriate height
– Ultra Precision Diamond Blade Machine Cut, Fit All Road /Mountain Bikes