ROCKBROS Bike Quick Release Bicycle Wheel Hub Skewers Front Rear QR Quick Release Skewers MTB Road Bike Clip Lever Axle

TipQuick release key can also be used as a whistleProduct details:Material: Axle: Stainless Steel Nut & Handle: AL7075 Front: About 150mmRear: About 185mm QR Key: About 55mmWeight: About 114g/ a setFeatures:Handle works as a five-square socket wrench to lock the skewers for anti theft, It can be easily fixed or released from skewers via a bolt and works as a whistle for survivalAnti-theft quick release leverProduct informationProduct detailsAluminum alloy nutQuick release key can also be used as a whistleMore detailsInstalled stepsColor display