Fenix alb 10 bike mount utilizing the unique split type design for quick release fenix alb 10 bike mount can effectively reduce the flashlight mounting steps and shorten the time for mounting meanwhile featuring the solidity and wide compatibility of fenix bike mount it will ensure your safety during your night riding features split type design for quick release fits flashlights with diameter of 18mm 26mm rotating 30 degree design adjusts to any locking angle high quality rubber mat