co2CREA portable speaker bike mount speaker holder for bike for most speakers, outdoor speaker adjustable strap attachment accessory holder bar rail for golf cart railing bike boat. Speaker mount speakers holder with adjustable strap fits the most brand of portable speakers, such as JBL flip speakers, JBL charge speakers, OontZ Angle speakers, Anker Soundcore speakers, UE speakers, Doss speakers, Bose speakers or Bushnell speakers, etc. | This JBL speaker mount have two straps for the speaker to provide a more adjustable place so as to expose the control buttons and easily holds the speaker more securely in place on side by side. the portable speaker mount quickly attaches speakers to any rail of the golf cart railing bike with three adjustable straps firmly. You can enjoy the music at anytime and anywhere. | The portable speaker mount made of high quality PU leather material and processed through precise sewing crafts. This speaker mount adapt PE bar to be used for main body to prevent speaker mount from bending deformation, prolong the service life of speaker mount. The portable speaker holder is scratch-proof and tight speaker strap keeps mount and speaker securely on railings. | This e bike speaker mount JBL speaker bike mount is light and exquisite, the JBL speaker holder easy to install without any tools and not only limited to speakers, but also portable speaker mount can hang some accessories like drinks, water bottle, golf accessories, tools, radio, clothes, etc. | For sale is portable speaker mount only! If you have any questions. please send buyer message to customer service team.