1、Made of aircraft grade titanium alloy, durable, sturdy, high strength 2、CNC construction with anodized surface, sleek, anti-corrosion 3、Ultralight than other material made skewers, adding no heaviness to training or long time riding 4、Premium washers, resistant to high temperature and abrasion, durable for long time use 5、Wheels equipped with quick release mechanisms can be removed from the bicycle frame and replaced without using tools by opening and closing the cam lever, convenient and labor saving Features: 1. Made of aircraft grade titanium alloy, durable, sturdy, high strength. 2. CNC construction with anodized surface, sleek, anti-corrosion. 3. Ultralight than other material made skewers, adding no heaviness to training or long time riding. 4. Premium copper made washers, resistant to high temperature and abrasion, durable for long time use. 5. Wheels equipped with quick release mechanisms can be removed from the bicycle frame and replaced without using tools by opening and closing the cam lever, convenient and labor saving. 6. Suitable for most disc brake bikes, bike with front hub O.L.D 100 mm & rear hub O.L.D 135 mm Specification: Material: Titanium Alloy Color Options: Red; Blue; Silver; Gold; Black Length: Approx. Front Skewer - 15 cm / 5.9 inch; Rear Skewer - 18.5 cm / 7.3 inch Suitable for: Bike with Front Hub O.L.D 100 mm & Rear Hub O.L.D 135 mm Weight: Approx. 80 g Package Included: 2 * Bike Skewers Only