--- product_id: 616343210 title: "ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes" brand: "rockbros" price: "$22.76" currency: USD in_stock: true reviews_count: 13 category: "Rockbros" url: https://www.desertcart.us/products/616343210-rockbros-bike-water-bottle-holder-lightweight-durable-bike-water-bottle store_origin: US region: United States of America --- # Tool-included quick install Ultra-light 42g PC build Universal fit for 2-2.8in bottles ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes **Brand:** rockbros **Price:** $22.76 **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Stay hydrated, stay ahead — the ultimate lightweight grip for every ride! ## Quick Answers - **What is this?** ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes by rockbros - **How much does it cost?** $22.76 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/616343210-rockbros-bike-water-bottle-holder-lightweight-durable-bike-water-bottle) ## Best For - rockbros enthusiasts ## Why This Product - Trusted rockbros brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Grip:** Engineered to hold your bottle firmly on any terrain, from smooth roads to rugged trails. - • **Effortless Installation:** Includes stainless steel screws and wrench for a hassle-free setup in minutes—no mechanic needed. - • **Scratch-Free Protection:** PC material safeguards your bike frame from scratches while keeping your bottle secure. - • **Universal Compatibility:** Fits most road and mountain bike bottles with diameters between 2 and 2.8 inches for versatile hydration. - • **Featherweight Durability:** Crafted from high-quality polycarbonate, this cage weighs just 42g, ensuring zero added bulk on your ride. ## Overview The ROCKBROS Bike Water Bottle Holder is a lightweight (42g), durable polycarbonate cage designed for universal fit on road and mountain bikes. It securely holds bottles sized 2-2.8 inches in diameter, installs easily with included tools, and protects your bike frame from scratches, making it the perfect hydration companion for serious cyclists. ## Description desertcart.com : ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes : Sports & Outdoors Review: Holds a water bottle - Easy to install and seems to hold the water bottle in firmly. Doesn't fit larger bottles but it works well got smaller ones. Review: Love sideload watter bottle cages! - These grip my trek branded bottles great! Its easy to load them in due to the design and they have held up well! I have had them for a few months and traveled over 2000 miles with them on my bike. They seem to be a standard weight and size. They hold both my standard and tall bottles fine. as well as soda's etc. ## Features - Durable & Sturdy：Whether you are riding on smooth or bumpy roads, ROCKBROS water bottle cage holds your water bottle tightly and firmly. The water bottle holder can keep your water bottle in place stably and won’t bother your cycling - Lightweight & Secure：ROCKBROS bike water bottle holder is made with high quality PC material, which keeps your drink bottle safe and protects your bike frame from scratching. The water bottle cage is only 1.5oz/ 42g, lightweight and without any riding burden - Universal Fit： The bike water bottle cage Height: 5.9inches/ 15cm, diameter: 2.7inches/ 7cm, fit for water bottle diameter: 2-2.8inches/ 5.1-7.3cm. You can use the water bottle cage for most types of bikes - Easy to Install and use： With installation tool included, the water bottle cage takes few minutes to install. Use an wrench to secure the stainless steel screws to the bike. Easy to install and remove - Stable：Attach your cycling water bottle with ease. The bike water bottle holder has good toughness compatible with 0.5-0.6L bottle. Just take the water bottle out easily during your cycling. Fits for most mountain bikes, road bikes, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSNKYLR5 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #29,713 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #50 in Bike Water Bottle Cages | | Brand | ROCKBROS | | Brand Name | ROCKBROS | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 136 Reviews | | Hand Orientation | both | | Included Components | Bike water bottle holder*1, Screws*2, Wrench*1 | | Item Dimensions L x W x H | 5.9"L x 2.7"W x 5.9"H | | Item Type Name | Bike water bottle holder | | Manufacturer | ROCKBROS | | Manufacturer Part Number | 31210012001/ZSUS | | Manufacturer Warranty Description | 1 Year | | Material | Polycarbonate | | Material Type | Polycarbonate | | Model Number | FK398 | | Product Dimensions | 5.9"L x 2.7"W x 5.9"H | | Unit Count | 1.0 Count | ## Images ![ROCKBROS Bike Water Bottle Holder, Lightweight Durable Bike Water Bottle Cage, Water Bottle Holder for Road Mountain Bikes - Image 1](https://m.media-amazon.com/images/I/61Klu2Mc2eL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Holds a water bottle *by A***R on February 7, 2026* Easy to install and seems to hold the water bottle in firmly. Doesn't fit larger bottles but it works well got smaller ones. ### ⭐⭐⭐⭐⭐ Love sideload watter bottle cages! *by S***D on December 13, 2025* These grip my trek branded bottles great! Its easy to load them in due to the design and they have held up well! I have had them for a few months and traveled over 2000 miles with them on my bike. They seem to be a standard weight and size. They hold both my standard and tall bottles fine. as well as soda's etc. ### ⭐⭐⭐⭐⭐ Works Great for Mountain Biking! *by S***M on August 11, 2024* I recently installed this water bottle cage on my trail bike, and it has proven to be a reliable choice for my needs. The installation was a breeze, with all necessary hardware and an Allen key included. It securely holds my bottle in place, even on light trails and jumps, and allows for easy removal and replacement. The cage has ample clearance, so it doesn’t interfere with my full suspension setup or shock, which is a huge plus. If it fits my bike without issues, it should work well for most setups. If you are in the market for a good water bottle to pair with this, I recommend the Camelbak Podium Dirt Series. The bottle is affordable, insulated, has a dust cap, and fits perfectly in the cage. A solid, affordable water bottle cage that meets my trail biking needs effectively. Highly recommended for anyone looking for a reliable holder that won’t interfere with bike components. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/616343210-rockbros-bike-water-bottle-holder-lightweight-durable-bike-water-bottle](https://www.desertcart.us/products/616343210-rockbros-bike-water-bottle-holder-lightweight-durable-bike-water-bottle) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-19*