Rockbros 35210029001 thermische fietsfles voor dranken 550 ml – zwart

Keep your drinks ice-cold for up to 24 hours or piping hot for 12 hours with this double-wall vacuum-insulated cycling bottle. The 304 stainless steel interior and food-grade PP exterior deliver durability without the metallic taste, while the screw-on lid with pull-out spout and integrated dust cap keeps every sip clean.

Overview

Built for cyclists, hikers, and outdoor enthusiasts, this 550 ml thermal bottle fits standard bicycle cages (73 mm diameter) and is completely leak-proof. The BPA-free construction and silicone-sealed lid ensure safe, mess-free hydration on rough terrain.

What stands out

• Double-wall vacuum insulation: 24h cold / 12h hot retention
• Food-grade 304 stainless steel inner wall – no aftertaste
• Leak-proof screw lid with pull-out spout and dust cap
• Fits all standard bike bottle cages (73 mm diameter)
• BPA-free and hand-wash friendly

Technical details

• Capacity: 550 ml
• Height: 235 mm
• Diameter: 73 mm
• Inner material: 304 stainless steel
• Outer material: food-grade PP
• Lid: PP and silicone
• Color: Black
• Recommended cleaning: hand wash

Our verdict

For riders who demand temperature control and reliability, this ROCKBROS bottle delivers pro-level insulation in a cage-friendly form factor. The dust cap is a smart touch for gritty trails.