ROCKBROS Thermal Cycling Bottle S550H-1 with Magnetic Strap, Beige, 550 ml

Stay hydrated on every ride with the ROCKBROS Thermal Cycling Bottle S550H-1. Designed for cyclists who demand performance and convenience, this 550 ml bottle features a double-layer insulated construction with aluminum foil to keep your drinks cold for up to 2-3 hours. The innovative magnetic strap ensures secure attachment to your bike frame, while the easy-squeeze design and pull-out nozzle with dust cover provide effortless hydration on the go. Made from food-grade polypropylene and silicone, it is BPA-free and leak-proof, making it a safe and reliable companion for cycling, sports, and outdoor activities.

Advantages

The ROCKBROS S550H-1 combines thermal insulation with a unique magnetic strap for secure bottle retention. Its double-layer insulation with aluminum foil maintains beverage temperature longer than standard bottles. The easy-squeeze body allows quick water flow, and the dust cover keeps the nozzle clean. BPA-free materials ensure health safety, and the leak-proof design prevents messes during transport.

Suitable for

• Cycling enthusiasts looking for a reliable hydration solution
• Mountain bikers and road cyclists who need secure bottle attachment
• Outdoor sports and fitness activities requiring insulated bottles
• Daily commuters and recreational riders

Key specifications

• Capacity: 550 ml
• Material: Food-grade Polypropylene (PP) and Silicone
• Insulation: Double-layer with Aluminum Foil
• Cold retention: Up to 2-3 hours
• Special feature: Magnetic strap for secure attachment
• Lid: Dust cover, pull-out nozzle
• Leak-proof: Yes
• BPA-free: Yes
• Easy squeeze design
• Fits standard bicycle bottle cages (74 mm diameter)
• Color: Beige

Recommendations

For best performance, pre-chill the bottle before filling with cold beverages. Clean with mild soap and warm water; not dishwasher safe. Avoid carbonated drinks to prevent pressure buildup.