Heavy Duty Aluminum Quick Release clamp with 1/4-20 thumbscrew for attaching the DryTunes Portable Speaker to most scooter stems, bicycle handlebar necks, and e-bike handlebar necks.

Features:
Fits Dualtron Spider and Raptor scooter stems and handlebar stems that are 0.900 inch to 1.250 inch in diameter.
Adjustable hinge with quick release lever for easily attaching to stem.
1/4-20 thumbscrew with 5/8 inch of thread for securing the DryTunes speaker to the clamp.