The Lezyne Flow SL cage is a durable bottle cage available in left or right-side configurations.The Lezyne Flow cage has a durable, fibre reinforced Composite Matrix construction and optimized side-load shape for easy bottle access in compact frames. Designed to hold bottles securely. Oval mounting holes allow fine tuning of position on frame. The Lezyne flow bottle cage is available in left or right-side configurations. Key Features: Composite Matrix.,Optimized side-load shape.,Oval mounting holes.,Available in Left or Right options., Weight: 48g .