---
product_id: 260156355
title: "Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (BTA Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories"
brand: "speedfil"
price: "58009 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/260156355-speedfil-hands-free-bicycle-water-bottle-lid-and-drink-tube
store_origin: HU
region: Hungary
---

# Hands-free, rapid refilling Zero splash hydration tech Wind-tunnel tested aerodynamics Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (BTA Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories

**Brand:** speedfil
**Price:** 58009 Ft
**Availability:** ✅ In Stock

## Summary

> 💨 Stay ahead of the pack with hands-free, splash-free speed hydration!

## Quick Answers

- **What is this?** Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (BTA Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories by speedfil
- **How much does it cost?** 58009 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/260156355-speedfil-hands-free-bicycle-water-bottle-lid-and-drink-tube)

## 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

- • **Splash-Free Hydration:** ZeroSplash technology keeps your bike and gear dry—no sticky mess, ever.
- • **Multi-Mount Versatility:** Works with standard cages and BTA mounts; pairs perfectly with Z4/Z4+ cages and Garmin mounts.
- • **Race-Ready Aerodynamics:** Patented design proven in wind tunnels to cut drag and boost your speed.
- • **Universal Compatibility:** Fits 621ml & 710ml Specialized-thread bottles for seamless integration.
- • **Instant Hydration On Demand:** Prime once, sip anytime with air-free bite valve and tubing system.

## Overview

The Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor transforms your Specialized-thread compatible bottles (621ml/710ml) into an aerodynamic, zero-splash hydration system designed for triathletes and cyclists. Wind-tunnel tested and featuring a patented bite valve for instant, hands-free hydration, it fits multiple mounts including the Z4/Z4+ cage with Garmin integration, ensuring you stay hydrated without losing speed or focus.

## Description

Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (BTA Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories

## Features

- HIGH PERFORMANCE HYDRATION ACCESSORIES – Speedfil hydration systems and accessories are designed to meet the demands of triathlon, Ironman & cycling competition. We continuously test and refine our products for both professional and amateur athletes. This means that you can always expect the highest quality and performance from Speedfil.
- WIND-TUNNEL TESTED AERODYNAMICS – Our patented bicycle hydration systems & accessories are wind tunnel tested, to ensure they deliver the best in aerodynamics. We aim to help you and your bike go faster, and not hold you back.
- HANDS FREE, NO SPLASH – The patented Speedfil A2 system turns any Specialized thread compatible water bottle into a Speedfil system. Compatible with bottle sizes in 21 fl oz (621 ml) and 24 fl oz (710 ml). Zerosplash technology virtually eliminates splashing to keep wet and sticky drinks off your handlebars and frame. The design allows for rapid refilling on-the-fly, hands-free drinking and easy cleaning.
- HYDRATION ON DEMAND – Simply prime the Speedfil system once and you have access to your hydration immediately. The bite valve and tubing keep fluid on demand without sucking up air for each drink.
- MULTIPLE MOUNT OPTIONS – The A2 can be used with a standard water bottle cage and any between-the-arms BTA mount. Speedfil recommends using the A2 with our signature Z4/Z4+ cage with a convenient place to tuck your drink tube for optimal aerodynamics. Z4/Z4+ also provides an integrated mounting solution for your Garmin device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.24 x 15.24 x 15.24 cm; 317.51 g |
| Item Weight | 318 g |
| Specific uses | Triathlon, Time-trial |
| Is mould resistant | Bisphenol A (BPA) Free |
| Care instructions | Hand Wash Only |
| Batteries required | No |
| Included components | A2 |

## Product Details

- **Brand:** Speedfil
- **Material:** Plastic
- **Bottle type:** Standard Bottle
- **Colour:** Bta Mount
- **Capacity:** 621 Milliliters

## Images

![Speedfil Hands-Free Bicycle Water Bottle Lid and Drink Tube Adaptor (BTA Mount, 621ml/710ml Bottles) | Bike Hydration System| Triathlon Cycling Accessories - Image 1](https://m.media-amazon.com/images/I/61ENABmqYcL.jpg)

## Questions & Answers

**Q: Is there a speedfil system bottle you can attach to bike if you dont have aero bars?**
A: Yes, you will want to get either the F1 or F2 system depending on your preference. F2 is similar to A2 meaning it uses a standard Specialized "Purist" style bottle so you can use a different bottle if you want (larger, insulated, etc). The F1 is aero, fills the center triangle of your bike and had a large capacity. Both F1 and F2 can be used with a road bike.

**Q: Does the A2 threaded cap work with Elite Fly bottles?**
A: Thanks your interest in the Speedfil A2.  Due to the thinner walls and different cap profile of the Elite Fly bottle we do not consider this to be compatible with the A2.  If you are looking for an alternate bottle to use with  the A2 a Specialized branded Wide Mouth bottle is compatible.

**Q: Can one use other generic bike bottles or do you have to use the proprietary one?  Trying to get a larger capacity bottle, many thanks and good racing**
A: Thanks for your interest in our Speedfil products. Yes you can use other bottles as long as they have the same threads.  Any Specialized brand bottle will work and you can use a 21oz bottle or the larger 24 oz.  There might be a few other bottle brands out there that will work. We do know that Polar brand bottles do not fit.
I hope this helps
Speedfil.

**Q: How do you attach the water bottle to your aerobars?  Do you have to buy the Z4 cage?**
A: I did buy the cage.  I think there may be several renditions of a cage system for this bottle but the easiest and most highly recommended was the Z4.

## Frequently Bought Together

- Speedfil A2 Bicycle Water Bottle, Between the Arms Hands-Free Hydration System with Refill Port
- Speedfil F1 Bicycle Water Bottle, Hands-Free Frame Mounted Hydration System with Refill Port
- Speedfil Z4/Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount.

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**Shop now:** [https://www.desertcart.hu/products/260156355-speedfil-hands-free-bicycle-water-bottle-lid-and-drink-tube](https://www.desertcart.hu/products/260156355-speedfil-hands-free-bicycle-water-bottle-lid-and-drink-tube)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*