Controllech Titanio Auricolare Bicicletta Bicicletta Espansione Stelo Cappuccio Superiore per Uso 1-1/8
Material：Titanium. For 23-26mm ID / 28.6mm OD Tube use. Bolt：Aluminum. -Perfect for carbon-steerer forks, works just as well in alloy or steel. -Can easily be adjusted or removed, unlike a traditional star nut.