---
product_id: 5755693
title: "Flow Cage SL Bike Water Bottle Cage - Side Load Bicycle Bottle Holder, Composite Matrix, Left/Right Options, Compact Frame Cycling Accessory - Right - Black"
brand: "lezyne"
price: "$41.34"
currency: USD
in_stock: true
reviews_count: 8
category: "Lezyne"
url: https://www.desertcart.us/products/5755693-flow-cage-sl-bike-water-bottle-cage-side-load-bicycle
store_origin: US
region: United States of America
---

# Adjustable oval mounting holes Durable fiber-reinforced composite Side-load design for tight frames Flow Cage SL Bike Water Bottle Cage - Side Load Bicycle Bottle Holder, Composite Matrix, Left/Right Options, Compact Frame Cycling Accessory - Right - Black

**Brand:** lezyne
**Price:** $41.34
**Availability:** ✅ In Stock

## Summary

> 💧 Ride Hydrated, Ride Ahead: The Ultimate Side-Load Bottle Cage for the Modern Cyclist

## Quick Answers

- **What is this?** Flow Cage SL Bike Water Bottle Cage - Side Load Bicycle Bottle Holder, Composite Matrix, Left/Right Options, Compact Frame Cycling Accessory - Right - Black by lezyne
- **How much does it cost?** $41.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5755693-flow-cage-sl-bike-water-bottle-cage-side-load-bicycle)

## Best For

- lezyne enthusiasts

## Why This Product

- Trusted lezyne brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit for Your Ride:** Oval mounting holes allow precise cage positioning, optimizing clearance and accessibility on any bike frame.
- • **Left or Right Side Access:** Choose your preferred side-load option to perfectly match your bike geometry and riding style—hydration tailored to you.
- • **Built to Endure Every Trail:** Fiber-reinforced Composite Matrix delivers unmatched strength and impact resistance for rugged mountain, gravel, and road adventures.
- • **Secure Grip on Rough Terrain:** Engineered to hold bottles firmly over bumps and high-speed rides, so your hydration stays put no matter the challenge.
- • **Effortless Hydration on the Go:** Side-entry design ensures quick bottle access even in compact frame setups—never miss a sip during your ride.

## Overview

The LEZYNE Flow Cage SL is a lightweight, durable side-load water bottle cage crafted from fiber-reinforced Composite Matrix. Designed for compact bike frames, it offers adjustable mounting and left/right side options to ensure fast, secure bottle access on road, mountain, and gravel bikes. Engineered for impact resistance and stability, it keeps your hydration safe and accessible on every ride.

## Description

desertcart.com : LEZYNE Flow Cage SL Bike Water Bottle Cage - Side Load Bicycle Bottle Holder, Composite Matrix, Left/Right Options, Compact Frame Cycling Accessory - Right - Black : Bike Water Bottle Cages : Sports & Outdoors

Review: Tough! - I actually use this mounted on a keyboard stand, used for when I play out live in a band. It has taken 2 years of a lot of abuse - probably more than it would get on a bike - and is still doing it's job. Great product.
Review: Easy to grab a bottle while pedalling - The LEZYNE Side Load Flow Bicycle Bottle Cage, left or right sided, perform as promised - light weight, sturdy, easy to install, and providing quick access to your water bottle. By contrast, a top entry cage of any brand requires enough top clearance to pull the bottle out (without looking), but a cage on the seat tube might be too close to a tire pump strapped to the top tube to allow easy top access - enter the side load cage to solve the problem. One warning, a right-load cage is oriented for right side access when in front of you on the down tube. Move the same cage to the seat tube (under you) and it becomes a left side access cage (draw a picture or just trust me). So, if you are right-handed and want a side access cage on the right for your seat tube, buy the left access cage. Second warning is only for cyclists in the habit of picking up a latte or any other drink in a cup with collapsible sidewalls. I bounced a full 20-ounce latte out of the side access cage under my seat tube going over a low curb. Problem now prevented by either asking for a double cup to make it stiffer or by using a mini-bungie cord wrapped around the caged latte and the seat tube.

## Features

- BOTTLE CAGE FOR COMPACT FRAMES - Smart side-entry design of LEZYNE Flow Cage SL allows fast and effortless bottle access in tight spaces, perfect for road, mountain, gravel, and full suspension bikes where traditional top-load cages are hard to reach, giving reliable hydration on any ride
- DURABLE COMPOSITE MATRIX BICYCLE CAGE - Made from fiber-reinforced Composite Matrix, this LEZYNE cycling bottle holder delivers long-lasting strength, impact resistance, and reliable performance for everyday riding, trail adventures, endurance rides, and rugged off-road conditions, built to withstand all cycling environments
- SECURE WATER BOTTLE HOLDER FOR ROUGH RIDES - The LEZYNE Flow Cage SL firmly holds bottles over bumps, gravel, uneven trails, and high-speed road cycling, reducing the risk of drops, ensuring your hydration stays safe and accessible during mountain biking, gravel riding, or fast-paced road sessions
- ADJUSTABLE BIKE FRAME MOUNTING DESIGN - Oval mounting holes allow precise positioning on most bike frames for optimal clearance, easy bottle access, and frame compatibility, making it suitable for road, gravel, and mountain bikes while allowing riders to fine-tune cage placement for maximum convenience
- LEFT OR RIGHT SIDE ENTRY OPTIONS - The LEZYNE Flow Cage SL is offered as left-side and right-side load models, allowing cyclists to choose the version that perfectly fits their bike frame geometry and riding style, providing reliable hydration access and versatile use for both men and women riders across road, mountain, and gravel bikes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008R5KXZ2 |
| Best Sellers Rank | #15,597 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #23 in Bike Water Bottle Cages |
| Brand | LEZYNE |
| Brand Name | LEZYNE |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 1,850 Reviews |
| Global Trade Identification Number | 04712805978182 |
| Hand Orientation | Right |
| Included Components | Water Bottle Cages |
| Item Dimensions L x W x H | 9"L x 5.5"W x 1"H |
| Item Weight | 0.01 Ounces |
| Manufacturer | Lezyne |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Composite |
| Material Type | Composite |
| Product Dimensions | 9"L x 5.5"W x 1"H |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** LEZYNE
- **Color:** Black
- **Hand Orientation:** Right
- **Material:** Composite
- **Product Dimensions:** 9"L x 5.5"W x 1"H

## Images

![Flow Cage SL Bike Water Bottle Cage - Side Load Bicycle Bottle Holder, Composite Matrix, Left/Right Options, Compact Frame Cycling Accessory - Right - Black - Image 1](https://m.media-amazon.com/images/I/51OPMcPbwyL.jpg)

## Available Options

This product comes in different **Color, Orientation** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tough!
*by M***Y on February 25, 2026*

I actually use this mounted on a keyboard stand, used for when I play out live in a band. It has taken 2 years of a lot of abuse - probably more than it would get on a bike - and is still doing it's job. Great product.

### ⭐⭐⭐⭐⭐ Easy to grab a bottle while pedalling
*by K***G on November 7, 2020*

The LEZYNE Side Load Flow Bicycle Bottle Cage, left or right sided, perform as promised - light weight, sturdy, easy to install, and providing quick access to your water bottle. By contrast, a top entry cage of any brand requires enough top clearance to pull the bottle out (without looking), but a cage on the seat tube might be too close to a tire pump strapped to the top tube to allow easy top access - enter the side load cage to solve the problem. One warning, a right-load cage is oriented for right side access when in front of you on the down tube. Move the same cage to the seat tube (under you) and it becomes a left side access cage (draw a picture or just trust me). So, if you are right-handed and want a side access cage on the right for your seat tube, buy the left access cage. Second warning is only for cyclists in the habit of picking up a latte or any other drink in a cup with collapsible sidewalls. I bounced a full 20-ounce latte out of the side access cage under my seat tube going over a low curb. Problem now prevented by either asking for a double cup to make it stiffer or by using a mini-bungie cord wrapped around the caged latte and the seat tube.

### ⭐⭐⭐⭐ Works, with one minor caveat.
*by K***K on February 3, 2026*

This is a sturdy bottle rack, possibly too sturdy. It tends to crush the bottles a bit when they are inserted. A little more give would’ve been helpful in the design. But, I get it…. There’s a balance of keeping the bottle in the cage itself in rough terrain …. Aside from that, it’s a good quality item.

## Frequently Bought Together

- LEZYNE Side Load Flow Bicycle Bottle Cage, Left or Right Side Configurations, Secure, Easy Bottle Access, Durable Bike Bottle Holder
- CamelBak Podium Bike Water Bottle 24oz, Black
- CamelBak Podium Chill Insulated Bike Water Bottle - Easy Squeeze Bottle - Fits Most Bike Cages - 21oz, Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-23*