Germerse Bike Quick Release Skewer, Aluminum Alloy Wheel Locking Security Anti Theft Skewer Set for Mountain And Road

【Performance】: High quality quick release anti-theft skewer sets, long service life. 【Multipurpose】: Anti - theft wrench is anti - theft key, and also can be used as key rings, whistle, cycle valve. 【Function】: Handle works as a five-square socket wrench to lock the skewers for anti theft. 【Characteristic】: Compact size and ultralight, portable and durable. 【Application】: Exquisite workmanship, suitable for mountain bike and road bike.