--- product_id: 419342231 title: "2.5L Bike Triangle Frame Bag Waterproof Bikepacking Bag" brand: "rockbros" price: "€ 93.77" currency: EUR in_stock: true category: "Rockbros" url: https://www.desertcart.hr/products/419342231-2-5l-bike-triangle-frame-bag-waterproof-bikepacking-bag store_origin: HR region: Croatia --- # Water-repellent zipper 2.5L capacity, slim 2.4” width 4 secure mounting straps 2.5L Bike Triangle Frame Bag Waterproof Bikepacking Bag **Brand:** rockbros **Price:** € 93.77 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Gear Up, Stay Dry, Ride Bold: The Ultimate Frame Bag for the Modern Cyclist ## Quick Answers - **What is this?** 2.5L Bike Triangle Frame Bag Waterproof Bikepacking Bag by rockbros - **How much does it cost?** € 93.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/419342231-2-5l-bike-triangle-frame-bag-waterproof-bikepacking-bag) ## 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 - • **Spacious Yet Sleek:** Generous 2.5L capacity fits all your daily essentials without bulk—perfectly slim at 2.4” wide to stay out of your pedaling zone. - • **Rock-Solid Stability:** Four adjustable mounting straps ensure your bag stays locked in place, even on the roughest trails—no bounce, no shift. - • **Quick Access Side Pocket:** Easily grab your phone, snacks, or tools on the go with a conveniently placed side zipper pocket—because every second counts. - • **Stay Dry, Ride Confident:** Innovative water-repellent zipper keeps essentials safe from splashes and light rain—no soggy surprises on your ride. - • **Universal Fit for Every Ride:** Designed to fit road, mountain, and city bikes—just measure your frame and pick your size to elevate your bikepacking game. ## Overview The ROCKBROS 2.5L Bike Triangle Frame Bag combines water-repellent technology with a spacious yet slim design, featuring a secure four-strap mounting system and quick-access side pocket. Perfectly sized for road, mountain, and city bikes, it keeps your essentials dry and stable on every ride. ## Description desertcart.com: ROCKBROS 2.5L Bike Triangle Frame Bag Waterproof Bikepacking Bag | Water-Repellent Zipper,Side Pockets, Easy Install,for Road Mountain Bikes Cycling : Sports & Outdoors ## Features - Water - repellent BAG: This triangle frame bag are made with innovative seamless workmanship, equipped with Water - repellent zipper make this pouch Water - repellent, keep your belongings dry in rainy days (Do not soak in the heavy rain). - LARGE CAPACITY: ROCKBROS bike frame bag are big enough to hold phones, keys, wallet, glasses , power bank, snacks and some emergency tools with some room to spare. Side zipper pocket are easy to access your items. - 2.5L/4L TWO SIZE BAG: We have two size of triangle bike bag for your choice, 2.5L（11.8" L × 7.5" H max × 2.7" H min × 2.36" W, about 0.4 lbs）and 4L (15.75" L × 9.1" H max × 3.7" H min × 2.36" W, about 0.6lbs), fits bikepacking, mountain bike, road bike or city touring riding. As the frame bag is large than usual bag, please measure your frame size before you adding to cart. - EASY TO MOUNT ON: Four mounting straps for installing under the bike top tube, stay in place and won’t move even on the rough roads, the slim body（2.4”wide）allows this bag to hide under the frame without worrying about interfering with pedaling. - Please check your bike frame size then choose our 2.5L/4L frame bag ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Q372G2V | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #172,932 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #186 in Bike Pack Accessories | | Brand Name | ROCKBROS | | Capacity | 2.5 liters | | Closure Type | Zipper | | Color | black | | Compatible with Vehicle Type | Bicycle | | Customer Reviews | 4.0 4.0 out of 5 stars (85) | | Handle Type | Web Handle | | Item Dimensions L x W x H | 11.8"L x 7.5"W x 11.8"H | | Item Highlight | Water-Repellent Zipper,Side Pockets, Easy Install,for Road Mountain Bikes Cycling | | Item Type Name | Travel Accessory- Travel Container | | Item Weight | 6.4 ounces | | Material Type | Nylon | | Mounting Type | Frame Mount | | Number of Compartments | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Pattern | 5L | | Shell Type | Soft | | Size | Medium-2.5L (Please CHECK the size) | | Strap Type | Removable | | Style Name | Bike Triangle Bag | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** ROCKBROS - **Color:** black - **Material:** Nylon - **Size:** Medium-2.5L (Please CHECK the size) - **Vehicle Service Type:** Bicycle ## Images ![2.5L Bike Triangle Frame Bag Waterproof Bikepacking Bag - Image 1](https://m.media-amazon.com/images/I/81g76BYdiML.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - ROCKBROS 5L Bike Bicycle Frame Bag Waterproof Bikepacking Bike Bag Triangle Frame Bag Large Bike Storage Bag Under Frame 5L - ROCKBROS Bikepacking Bag Waterproof Bike Saddle Bag Large Capacity Bikepacking Seat Bag Road Mountain Bike Seat Bag Max 14L - ROCKBROS Bikepacking Bike Handlebar Bag 7L-14L Waterproof Large Dry Pack Bicycle Front Bag Roll for MTB Mountain Road Drop-bar Bikes Bar --- ## 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.hr/products/419342231-2-5l-bike-triangle-frame-bag-waterproof-bikepacking-bag](https://www.desertcart.hr/products/419342231-2-5l-bike-triangle-frame-bag-waterproof-bikepacking-bag) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-22*