---
product_id: 1385340
title: "Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port"
brand: "speedfil"
price: "1728 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Speedfil"
url: https://www.desertcart.dk/products/1385340-speedfil-a2-and-z4-aerobundle-bicycle-water-bottle-hands-free
store_origin: DK
region: Denmark
---

# Aerodynamic low-profile design Universal fit with multiple mounts 621ml capacity - optimal hydration Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port

**Brand:** speedfil
**Price:** 1728 kr
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Stay ahead, stay hydrated, and never miss a beat!

## Quick Answers

- **What is this?** Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port by speedfil
- **How much does it cost?** 1728 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/1385340-speedfil-a2-and-z4-aerobundle-bicycle-water-bottle-hands-free)

## Best For

- speedfil enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Speedy:** Aerodynamic, low-profile design reduces drag so you stay ahead of the pack.
- • **Splash-Free Ride:** ZeroSplash tech means no messy spills on your handlebars or gear.
- • **Smart Integration:** Garmin integration lets you stay connected and track hydration effortlessly.
- • **Hydrate Like a Pro:** 621ml capacity keeps you fueled through every mile without bulk.
- • **Plug & Play Compatibility:** Works seamlessly with any Specialized thread-compatible bottle and multiple mounting options for ultimate versatility.

## Overview

The Speedfil A2 and Z4+ Aerobundle is a 621ml hands-free bicycle hydration system designed for serious cyclists. Featuring an aerodynamic low-profile build, ZeroSplash technology to prevent spills, and universal compatibility with Specialized thread bottles, it offers multiple mounting options and Garmin integration for smart tracking. Lightweight and easy to install, it’s the perfect hydration upgrade for endurance rides and triathlons.

## Description

Buy Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port: Sports Water Bottles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: STILL One of my best bike gear buys ever - UPDATE FALL 2022 - Used for my 5X Ironman this fall. Still working great. UPDATE SUMMER 2017 - Used this to successfully complete Ironman Texas. 112 miles of non-stop riding on the Hardy Toll Road (side comment -- Best. Bike. Course. Ever. Closed to traffic and a super-smooth surface!). I grabbed bottles from volunteers when I rode through aid stations, slowed long enough to pour into the Speedfil, then stuck the empty bottle in my bottle cage and tossed at the next aid station. Worked brilliantly. I could drink in the aero position, no problem. Which was helpful, because almost exactly half the time we were riding into 25 - 30 mph winds. I was completely happy with my setup and would not change a thing. = = = = = = Added this to my bike while I was training for a full iron triathlon. IT IS THE BOMB. A simple, clever design. I still use my Camelbak Octane reservoir pack plus frame bottles plus this one for long summer rides (it's Texas, you gotta have water.) But for cooler training rides with plenty of water availability at gas stations, and actual events, this thing is fantastic. Dead easy to install -- you just use cable ties, so it works on pretty much any bike setup. I did remount my bike computer, but obviously that would depend on your own setup. Extremely secure once attached. I was skeptical beforehand, but it is rock-solid and that bottle is not going anywhere. And the straw/cap/bottle setup simply does not leak. Easy to refill with liquid (but not ice) -- there's a toggle sort of cap that just slides open and you can pour right in without taking it out of the cage. One of my best investments ever. I looked at the pricier systems like XLABS, TorHans, etc. First, they looked way more complicated to install. And second, they wanted special bottles. Too much fuss to bother with all that.
Review: Does the job once adjusted. - The straws are too long and you’ll need to cut them. When in aero position your arm can hit the straw and leak your hydration over you and your bike.

## Features

- Aerodynamic/ Low Profile
- Zerosplash – No splashing on handlebars
- Works with any Specialized thread compatible bottle
- Multiple mounting options
- Garmin Integration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IOY7YWQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #502,695 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7,078 in Water Bottles |
| Bottle Type | Standard Bottle |
| Brand | Speedfil |
| Capacity | 621 Milliliters |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (78) |
| Date First Available | February 27, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 13 ounces |
| Item model number | SF-AZB0-03 |
| Manufacturer | Speedfil |
| Material | Plastic |
| Number of Items | 1 |
| Package Information | Bottle |
| Part Number | SF-AZB0-003 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 12.25 x 4 x 3.25 inches |
| Recommended Uses For Product | Bicycle |
| Reusability | Reusable |
| Shape | Round |
| Size | 21 Ounces |
| Special Feature | Non-Slip |
| Special Features | Non-Slip |
| Theme | Sport |
| UPC | 858712003235 |
| Unit Count | 1 Count |

## Product Details

- **Bottle Type:** Standard Bottle
- **Brand:** Speedfil
- **Capacity:** 621 Milliliters
- **Color:** Black
- **Material:** Plastic

## Images

![Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port - Image 1](https://m.media-amazon.com/images/I/61VhScGQ-lL.jpg)

## Questions & Answers

**Q: Does this have the mount for attachment to the aero bars. If not, recommendations?**
A: No specific mountain brackets come with this product.  Instead, you are supposed to use ZIP Ties from the bottle holder thru your aero bars.  Seemed to work fine for me.

**Q: Can i use a garmin 1000 with speedfil a2 | z4+ bundle?**
A: Yes, your Garmin should have the standard circular quick mount that works on the bottle.  I have the 850 and it works perfectly.  I loved this bottle, very easy to use, very modifiable, easy to refill, comfortable to drink out of, and didn't leak.

**Q: Does this come with the 21 or 24 oz bottle?**
A: The smaller bottle , the larger bottle sticks out to far out of the cage, more of a chance to break off just below the treads.

**Q: does the bottle cage that comes with it has regular drilled holes in the back- such as for mounting as a regular bottle cage on the frame? thank you**
A: Hello Amazon Customer
Thanks for your interest in Speedfil. Yes this Z4 cage has standard hole slots on the bottom of the cage that will allow it to be bolt mounted to your frame or any other mounting bracket that uses a standard cage. I hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ STILL One of my best bike gear buys ever
*by D***W on October 6, 2016*

UPDATE FALL 2022 - Used for my 5X Ironman this fall. Still working great. UPDATE SUMMER 2017 - Used this to successfully complete Ironman Texas. 112 miles of non-stop riding on the Hardy Toll Road (side comment -- Best. Bike. Course. Ever. Closed to traffic and a super-smooth surface!). I grabbed bottles from volunteers when I rode through aid stations, slowed long enough to pour into the Speedfil, then stuck the empty bottle in my bottle cage and tossed at the next aid station. Worked brilliantly. I could drink in the aero position, no problem. Which was helpful, because almost exactly half the time we were riding into 25 - 30 mph winds. I was completely happy with my setup and would not change a thing. = = = = = = Added this to my bike while I was training for a full iron triathlon. IT IS THE BOMB. A simple, clever design. I still use my Camelbak Octane reservoir pack plus frame bottles plus this one for long summer rides (it's Texas, you gotta have water.) But for cooler training rides with plenty of water availability at gas stations, and actual events, this thing is fantastic. Dead easy to install -- you just use cable ties, so it works on pretty much any bike setup. I did remount my bike computer, but obviously that would depend on your own setup. Extremely secure once attached. I was skeptical beforehand, but it is rock-solid and that bottle is not going anywhere. And the straw/cap/bottle setup simply does not leak. Easy to refill with liquid (but not ice) -- there's a toggle sort of cap that just slides open and you can pour right in without taking it out of the cage. One of my best investments ever. I looked at the pricier systems like XLABS, TorHans, etc. First, they looked way more complicated to install. And second, they wanted special bottles. Too much fuss to bother with all that.

### ⭐⭐⭐⭐ Does the job once adjusted.
*by S***. on January 7, 2020*

The straws are too long and you’ll need to cut them. When in aero position your arm can hit the straw and leak your hydration over you and your bike.

### ⭐⭐ Wanted so much for this to work--if only wanting were enough
*by A***M on March 27, 2015*

Bought this after returning the Profile Design HC Aero (it would not fit between my aerobars b/c apparently they are too narrow). So, after reading other reviews, I thought I might give the between the arms options one more opportunity to impress me. For what ought to be a very simple and solid design, the A2/Z4+ falls short in the single, most important job--delivering the fluids. On my setup you can attempt to suck out liquid from the bottle all day long, but there appears to be poor sealing between the tubing and the elbow connector. Instead of getting good draws of liquid, you get almost all air. Not good. If I were not out of the country right now I would have returned this after the first try. I'm so tired of poor quality control...

## Frequently Bought Together

- Speedfil A2 and Z4+ Aerobundle Bicycle Water Bottle, Hands-Free BTA Hydration System with Refill Port
- Triseven Bottle Holder Bike - Drink Holder Bike - for 2 Water Bottles and 2 CO2 Cartridges - Bike Cup Holder for Drink Bottle - Fit Bicycles - Bicycle Accessories - without Water Bottles

---

## 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.dk/products/1385340-speedfil-a2-and-z4-aerobundle-bicycle-water-bottle-hands-free](https://www.desertcart.dk/products/1385340-speedfil-a2-and-z4-aerobundle-bicycle-water-bottle-hands-free)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-02*