Selling Ponits:DURABLE ALUMINUM ALLOY: Made from aluminum alloy, the most suitable material for bike bottle holders, solid and durable.EASY INSTALLATION: Only two screws need to be fastened, it could be very easy to install it with the allen key.Stay hydrated while riding: The bike water bottle can be used quickly and easily when needed. Very suitable for road, mountain, hybrid, touring and electric bicycles. Multi-point support, so more stable.Multi-function: very suitable for mountain bikes, bicycles, strollers, wheelchairs. Suitable for installation on handlebars, seatposts, etc., as well as motorcycles, fishing umbrellas, etc. (pipe diameter range from 18-32mm). It can accommodate smaller bottles and cups within the 73.5MM standar.
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