Features: This type of spoke cap is an accessory for bicycles,decorating or protecting spoke effectively. Applicable to 2~2.6mm diameter spoke, suitable for majority of bicycles. For mountain bike, road bike and etc,practical and universal. 12G/13G/14G cap, steel materials cap, provides high-quality and high intensity materials. Cap only, other accessories in the picture are not included! Specifications: Material: Brass Size: picture shows Color: Silver/Black Type: 12G-13mm/13G-13mm/14G-12mm/14G-14mm/14G-16mm Package Includes: 50x Bike Spoke Nipple note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.