Rockbros FK338 Portaborraccia bici nero

The Rockbros FK338 Bike Bottle Holder is a lightweight and durable top-load cage designed for cyclists who demand reliability and ease of use. Crafted from high-grade AL6061 aluminum alloy, this bottle holder offers exceptional corrosion resistance and long-lasting performance. Its matte black finish adds a sleek, professional look to any bike.

Advantages

Weighing only 33 grams, the FK338 adds minimal weight to your setup while providing a secure grip for water bottles with diameters between 70-75 mm. The smooth edges protect your bottles from scratches, and the quick installation with included M5 screws makes it a hassle-free upgrade for road, mountain, and folding bikes.

Suitable for

• Road Bikes
• Mountain Bikes
• Folding Bikes
• Any standard 2-bolt frame mount

Key specifications

• Material: Aluminum Alloy (AL6061)
• Color: Black
• Bottle Diameter Compatibility: 70-75 mm
• Mounting Type: Frame Mount (2-bolt standard)
• Design: Top-load
• Weight (Cage Only): 33 g
• Corrosion Resistance: Yes
• Durability: High
• Finish: Matte
• Bottle Retention: Secure Grip
• Ease of Bottle Access: Easy
• Installation: Quick and Simple
• Scratch Protection: Smooth edges to prevent bottle scratches
• Included Accessories: 2x M5 Mounting Screws

Recommendations

For optimal performance, ensure your bike frame has two standard mounting holes spaced 64 mm apart (center to center). The FK338 is compatible with most standard water bottles and is ideal for both casual rides and competitive cycling.