4 in 1 bike accessory strap set for speaker and water bottle Skid design provides a tight, secure hold for a speaker or kettle, with a water bottle mounting option built in Water bottle strap constructed from durable nylon and plastic for reliable performance on the bike Adjustable bike bottle fixed band fits different sizes of speakers for daily use and serves as a bicycle speaker mount belt Water bottle hanging strap features smooth, rounded edges with no burrs, protecting the skin and preventing damage to bike cup holders Key attributes Function: secure mounting for speakers, kettles, and water bottles on a bike Compatibility: adjustable to accommodate various speaker sizes and standard water bottle configurations Size and adjustability: flexible strap system to fit different needs and daily use Material: nylon and plastic for strength and lightweight performance Performance: secure grip, durable construction, smooth edges to protect users and components Use scenarios City or commuting rides: attach a portable speaker and mount a water bottle for convenient music and hydration during daily trips Trail or mountain biking: adapt to different speaker sizes and bottle shapes to keep essentials securely in place on rough terrain Long rides or camping trips: use the adjustable fixed band and hanging strap to accommodate larger bottles or additional gear without compromising comfort Notes Designed to function as a bike speaker mount belt and water bottle mounting system Edges are smooth and rounded to prevent skin irritation and to protect bike cup holders during use