Specification Brand : Keenso BulletPoint1 : 【GREAT BIKE ACCESSORY】- Nice accessory for your bike, an essential bike tool for bike holoders, which can bring more convenience for you to cycle. BulletPoint2 : 【PREMIUM MATERIAL】- Made of good quality aluminium alloy, sturdy, non-deformation, features high strength, to high temperature and abrasion, for long time use. BulletPoint3 : 【REDUCE WEIGHT BURDEN】- , lighter than other material skewers, adding no burden to bike, good for reducing the weight of bike. BulletPoint4 : 【WHAT YOU WILL GET】- We stand behind all of our them with a product guarantee and promise to give you the best in customer care, If you have any issue about the item, please us by e-mail, we will try our best within 24 hours to reply BulletPoint5 : 【EASY INSTALLATION】- Tool- installation, just insert the adapter into the thru axle hub, which is very convenient ans easy to use. Color : As picture shown CompatibleWithVehicleType : Bicycle Department : MET-839 ExternallyAssignedProductIdentifier : 8503005503849 ExternallyAssignedProductIdentifier1 : 725764209512 ExternallyAssignedProductIdentifier2 : 0725764209512 ImportDesignation : NO IncludedComponents : Bicycle hub motor nut M12 washer* 2pcs, gasket* 2pcs, nut* 2pcs, nut cap* 2pcs and rubber sleeve *1pcs ItemName : so Thru Axle Adapter, Thru Axle Hub Adapter 15mm to 12mm Quick Release Skewer Front Hubs Tube(Black) & Parts ItemPackageDimensions_Height : 8.1 centimeters ItemPackageDimensions_Length : 1.6 centimeters ItemPackageDimensions_Width : 3.4 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : bike-hubs Manufacturer : Keenso Material : Aluminum ModelName : MET-839 ModelNumber : Adapter NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : Keensoympgwda4qr-01 ProductDescription : Features: Made of good quality aluminium alloy, sturdy, non-deformation, features high strength, to high temperature and abrasion, for long time use. , lighter than other material skewers, adding no burden to bike, good for reducing the weight of bike. Tool- installation, just insert the adapter into the thru axle hub. It converts 15mm thru-axle hub to standard 12mm quick release skewer. Nice accessory for your bike. Specification: Material: Aluminuim Alloy Color: Black, Silver (Optional) Outer Diameter: Approx. 15mm / 0.59inch Inner Diameter: Approx. 12mm / 0.47inch Total Length: Approx. 100mm / 3.94inch Weight: Approx. 19g