Bottle cage Lezyne Flow SL-R composite matrix blue — lightweight bicycle bottle holder

Lezyne Flow SL-R composite matrix blue is a lightweight bicycle bottle holder designed to secure standard cycling bottles on road and gravel bikes. Manufactured from a composite matrix material, the cage reduces weight while maintaining sufficient stiffness to hold bottles securely during rides. The design allows easy single-handed access to the bottle and installs on standard frame bosses using conventional mounting bolts.

Advantages

The composite matrix construction combines low weight and impact resistance for durable everyday use. Its contoured shape provides positive bottle retention without excessive clamping force, balancing secure hold with straightforward removal. The finish and color are matched to common cycling aesthetics, making the cage visually compatible with a wide range of frames.

Suitable for

• Securing standard 500–750 ml cycling bottles on road bikes
• Use on gravel bikes where lightweight accessories are preferred
• Commuting and training rides requiring quick one-handed bottle access

Key specifications

• Material: composite matrix (reinforced polymer)
• Weight: designed as a lightweight cage for reduced mass on the bike
• Mounting: fits standard frame bottle bosses using M5 mounting bolts
• Finish: blue color with a smooth surface suitable for frame integration
• Compatibility: accepts standard cycling bottle diameters

How to use

Attach the bottle cage to the frame by aligning the mounting holes with the frame bosses and securing with standard bolts. Ensure bolts are tightened to the torque recommended by your frame manufacturer to avoid damage. Insert the bottle by pushing it into the cage until it seats; to remove, pull the bottle outward with one hand. Periodically check mounting bolts and the cage for wear or cracks to maintain safe retention.

Usage recommendations

For reliable performance, use with bottles of standard diameter and avoid over-tightening mounting bolts. Inspect the cage regularly if frequently used off-road; replace the cage if structural damage or significant deformation appears.