---
product_id: 2965396
title: "Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount."
brand: "speedfil"
price: "KSh17083"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/2965396-speedfil-z4-between-the-arms-bta-water-bottle-cage-computer
store_origin: KE
region: Kenya
---

# Ultra-lightweight carbon fiber Precision BTA aero hydration fit Tool-free, zip-tie direct mount Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount.

**Brand:** speedfil
**Price:** KSh17083
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stay ahead of the pack with the ultimate aero hydration hack!

## Quick Answers

- **What is this?** Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. by speedfil
- **How much does it cost?** KSh17083 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/2965396-speedfil-z4-between-the-arms-bta-water-bottle-cage-computer)

## 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

- • **Secure & Stable:** Z4+ model includes a non-slip strap and tube clip to lock your bottle and tube in place, wind be gone!
- • **No-Fuss Installation:** Mounts directly to aerobars with included zip ties—no extra hardware needed.
- • **Universal Compatibility:** Fits standard bottles and Speedfil A2, adaptable to front, frame, or saddle mounts.
- • **Featherweight Durability:** Crafted from carbon fiber and plastic for a perfect balance of strength and minimal weight.
- • **Effortless Aero Hydration:** Optimized for Between-The-Arms positioning to keep you streamlined and race-ready.

## Overview

The Speedfil Z4/Z4+ Cage is a cutting-edge, carbon fiber water bottle cage engineered for Between-The-Arms aero hydration. It supports both standard bottles and the Speedfil A2 system, offering versatile mounting options without extra hardware. The Z4+ enhances stability with a non-slip strap and aerodynamic tube clip, making it the go-to hydration solution for serious cyclists seeking speed and convenience.

## Description

Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount.

## Features

- Speedfil Z4 Cage is the first cage optimized for BTA (Between-The-Arms) aero hydration The Z4 Cage works with standard water bottles, as well as the Speedfil A2 to offer several unique and distinct advantages
- Versatile: The Z4 is lightweight, easily configurable and can be used on any front, frame and rear saddle mounts.
- Direct Aero Mount: The Speedfil Z4 Cage is designed with numerous ports for a direct BTA mount into the aerobar extensions with a minimum of 4 nylon zip/cable ties (included). No additional mount or hardware is required.
- The Z4+ is specifically designed to be used in conjunction with the Speedfil A2. This package includes a non-slip strap that locks your A2 in place and prevents the system from rotating.
- The Z4+ also includes a uniquely designed tube clip that secures the drink tube to the side of the bottle and completely out of the wind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8.25 x 4 x 3 inches |
| Package Weight | 0.2 Pounds |
| Item Dimensions  LxWxH | 8.5 x 3.66 x 3.33 inches |
| Brand Name | Speedfil |
| Color | Black |
| Material | Carbon Fiber, Plastic |
| Suggested Users | Does Not Apply |
| Number of Items | 1 |
| Manufacturer | Speedfil |
| Part Number | SF-Z4A2-03 |
| Style | Speedfil Z4+ |

## Product Details

- **Color:** Black
- **Material:** Carbon Fiber, Plastic
- **Brand:** Speedfil
- **Manufacturer:** Speedfil
- **UPC:** 858712003204

## Images

![Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. - Image 1](https://m.media-amazon.com/images/I/71ffB+M-10L.jpg)
![Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. - Image 2](https://m.media-amazon.com/images/I/71vbTXdkcIL.jpg)
![Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. - Image 3](https://m.media-amazon.com/images/I/81Ex5FftYnL.jpg)
![Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. - Image 4](https://m.media-amazon.com/images/I/61NGHZgWV2L.jpg)
![Speedfil Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount. - Image 5](https://m.media-amazon.com/images/I/61XYo1aEOcL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Speedfil Z4/Z4+ Between-The-Arms (BTA) Water Bottle Cage with Computer Mount.
- 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

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**Shop now:** [https://www.desertcart.co.ke/products/2965396-speedfil-z4-between-the-arms-bta-water-bottle-cage-computer](https://www.desertcart.co.ke/products/2965396-speedfil-z4-between-the-arms-bta-water-bottle-cage-computer)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-04*