---
product_id: 259648816
title: "SLS3 Top Tube Bike Bag - Aero Bike Bag for Triathlon & Cycling Race Accessories - Premium Lightweight Bike Top Tube Bag to Reduce Drag - Custom Fit Bicycle Bags for Bike Stem"
brand: "sls3"
price: "540 kr"
currency: DKK
in_stock: true
category: "Sls3"
url: https://www.desertcart.dk/products/259648816-sls3-top-tube-bike-bag-aero-bike-bag-for-triathlon
store_origin: DK
region: Denmark
---

# Custom fit for max 4" circumference Lightweight at 70g Aerodynamic design SLS3 Top Tube Bike Bag - Aero Bike Bag for Triathlon & Cycling Race Accessories - Premium Lightweight Bike Top Tube Bag to Reduce Drag - Custom Fit Bicycle Bags for Bike Stem

**Brand:** sls3
**Price:** 540 kr
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Unmatched Aerodynamics!

## Quick Answers

- **What is this?** SLS3 Top Tube Bike Bag - Aero Bike Bag for Triathlon & Cycling Race Accessories - Premium Lightweight Bike Top Tube Bag to Reduce Drag - Custom Fit Bicycle Bags for Bike Stem by sls3
- **How much does it cost?** 540 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/259648816-sls3-top-tube-bike-bag-aero-bike-bag-for-triathlon)

## Best For

- sls3 enthusiasts

## Why This Product

- Trusted sls3 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick Setup:** Effortless installation in just minutes.
- • **Compact Storage:** Perfectly sized for essentials, not bulky items.
- • **Stability First:** Anti-slip fabric ensures no leg contact while pedaling.
- • **Custom Fit Technology:** Two micro-adjust rail systems for a snug fit.
- • **Ultimate Aerodynamics:** Engineered with a 15° angle to minimize drag.

## Overview

The SLS3 Top Tube Bike Bag is a premium, lightweight accessory designed specifically for triathletes and cycling enthusiasts. With its aerodynamic shape and custom fit technology, this bag reduces drag while securely holding your essential race day items. Weighing only 70g, it offers ultimate stability and easy setup, making it a must-have for serious cyclists.

## Description

Buy SLS3 Top Tube Bike Bag - Aero Bike Bag for Triathlon & Cycling Race Accessories - Premium Lightweight Bike Top Tube Bag to Reduce Drag - Custom Fit Bicycle Bags for Bike Stem online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- ATTENTION: THIS IS AN AERODYNAMIC BAG, NOT MEANT TO CARRY LARGE ITEMS – Please see measurements in images to ensure this is big enough and fits your bike frame. Main compartment is 8.5” x 2” x 2”. Will fit a few gels + CO2, but NOT a large phone
- CUSTOM FITS YOUR FRAME - We use two micro-adjust rail systems & secure straps, so you get a strong & snug fit. MAXIMUM 4 inches in cirference. There is also a stem strap to help secure it. WILL NOT fit bikes with small stems and top tube
- ULTIMATE STABILITY – The bike top tube bag is designed an anti-slip fabric under the bag for superior stability, which means your legs don't touch it at all while peddling. Please cut any excess straps for best use
- EASY TO SET-UP AND USE - The setup takes only a few minutes for this bicycle top tube bag. The zipper is high quality and moves easily. WILL NOT FIT BIKES WITH SMALL STEMS. LENGTH OF STRIPS SHOULD BE CUT TO FIT YOUR BIKE FRAME
- ULTIMATE AERODYNAMIC - We Designed this cycling top tube bag with a 15 angle to optimize aerodynamics and reduce drag caused by stem and headset spacers. AN, This is NOT a very big unit - please see the measurements.EXPERIENCE THE LOWEST POSSIBLE DRAG – Store your all of your must-have race day items in the SLS3 Top Tube Storage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SLS3 |
| Brand | SLS3 |
| Product Dimensions | 5.08 x 5.08 x 21.59 cm; 70 g |
| Item model number | STB |
| Manufacturer Part Number | STB |
| Special Features | Aerodynamic, Lightweight |
| Item Weight | 70 g |

## Product Details

- **Brand:** SLS3
- **Colour:** Black
- **Material:** Synthetic Fabric
- **Size:** Small
- **Vehicle service type:** Bicycle

## Images

![SLS3 Top Tube Bike Bag - Aero Bike Bag for Triathlon & Cycling Race Accessories - Premium Lightweight Bike Top Tube Bag to Reduce Drag - Custom Fit Bicycle Bags for Bike Stem - Image 1](https://m.media-amazon.com/images/I/7193OLlFPBL.jpg)

## Questions & Answers

**Q: Can you zip / unzip this aero bike bag for top tube with one hand?**
A: Yes. I used this during the IRONMAN 70.3 Eagleman, without any practice, I was able to easily open and close it during the race while holding 20+ mph the entire time. Plenty of room for all your nutrition as well.

**Q: Will these top tube bags for bicycles fit all essential material for riding (CO2 cartilage, inflator, spare tube, etc)?**
A: I've got a cartridge, a tube, a Portland Design Works Shiny Object inflator, tire levers and a multi tool in mine. That pretty much fills it up.

**Q: If I only put gels in the bag, how many can I carry?**
A: Each of these cycling bags for road bikes will fit at least 8 gels (it depends on the gel type and size, but assume 8)

## Frequently Bought Together

- SLS3 Aero Top Tube Bike Bag - Small, Stable & Secure for TT and Triathlon Racing – Tri and Cycling Accessories - Premium Low Profile Design Reduces Drag - Custom Fit Bike Top Tube Bag
- Profile Design Aerobar Bracket Riser Kit Black
- Chamois Butt'r Original Anti-Chafe Cream, 8 oz tube

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**Shop now:** [https://www.desertcart.dk/products/259648816-sls3-top-tube-bike-bag-aero-bike-bag-for-triathlon](https://www.desertcart.dk/products/259648816-sls3-top-tube-bike-bag-aero-bike-bag-for-triathlon)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-26*