---
product_id: 172652360
title: "Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity"
brand: "retrospec"
price: "266.83 DT"
currency: TND
in_stock: true
category: "Retrospec"
url: https://www.desertcart.tn/products/172652360-retrospec-bike-rack-cross-bar-adapter-universal-top-tube-frame
store_origin: TN
region: Tunisia
---

# Adjusts to 18-28 inch frames Tool-free setup in seconds Supports up to 45 lbs Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity

**Brand:** retrospec
**Price:** 266.83 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride—secure, sleek, and ready to roll!

## Quick Answers

- **What is this?** Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity by retrospec
- **How much does it cost?** 266.83 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/172652360-retrospec-bike-rack-cross-bar-adapter-universal-top-tube-frame)

## Best For

- retrospec enthusiasts

## Why This Product

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

## Key Features

- • **Adjustable Fit Range:** Accommodates 18-28 inch top tube lengths with secure spring tension
- • **Frame-Safe Protection:** Durable coated hooks prevent scratches and preserve bike finish
- • **Effortless Installation:** Tool-free, click-in-place design gets you on the road faster
- • **Travel-Ready Durability:** Robust alloy steel construction supports up to 45 lbs for all your adventures
- • **Universal Compatibility:** Fits step-through, suspension & unconventional frames effortlessly

## Overview

The Retrospec Bike Rack Cross-Bar Adapter is a universal, tool-free mounting solution designed for bikes with 18-28 inch top tubes, including step-through and full-suspension frames. Featuring a protective coating to prevent frame damage and a sturdy alloy steel build supporting up to 45 lbs, it transforms any hitch bike rack into a versatile carrier, perfect for millennial adventurers who demand convenience and style on every journey.

## Description

Our Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter was engineered to give you the ability to mount bike frames with openings between 18”-28”, such as women's step-thru frames, full-suspension, and other unconventional designs. A built-in internal spring creates the tension needed to keep your bike safe and secure during travel. The durable plastic coated hooks ensure the paint on your bike frame is protected from any scuffs and scratches. Whatever your cycling destination maybe be, the Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter will be sure your bike arrives safe and ready to ride!

## Features

- COMPATIBILITY: Transform any hitch bike rack into a powerhouse that fits it all - from step-through frames to full-suspension bikes. No more struggles mounting unique bike designs (Not intended for e-bikes)
- QUICK & TOOL-FREE SETUP: Skip the hassle of complex installations. This crossbar adapter clicks into place in seconds, getting you and your bicycle accessories on the road faster than ever
- FRAME-FRIENDLY DESIGN: Protective coating on every hook keeps your bike's finish flawless. Whether you're hauling road bikes or beach cruisers, your frame stays scratch-free mile after mile
- ADJUSTABLE FIT MAGIC: Handles any bike with 18"-28" stem-to-seat measurements. The built-in spring tension system locks your ride securely, ready for every car bike rack adventure ahead
- TRAVEL-READY STRENGTH: Built tough to support bikes up to 45 pounds, this truck bike rack adapter keeps your wheels steady. Perfect for weekend warriors and daily riders alike

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0817M1S8Y |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #3,159 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #87 in Cycling Accessories |
| Brand Name | Retrospec |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,853) |
| Global Trade Identification Number | 00810015702727 |
| Included Components | Adpater Bar, Installation Instructions |
| Item Dimensions | 14 x 16 x 4 inches |
| Item Type Name | Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter |
| Load Capacity | 45 pound |
| Manufacturer | Retrospec |
| Manufacturer Part Number | 3545 |
| Manufacturer Warranty Description | Limited Warranty |
| Material Type | Alloy Steel |
| Model Number | 3545 |
| Mounting Type | Hitch Mount |
| Number of Items | 1 |
| UPC | 810015702727 |
| Unit Count | 1 Count |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** Retrospec
- **Color:** Black
- **Global Trade Identification Number:** 00810015702727
- **Item dimensions L x W x H:** 14 x 16 x 4 inches
- **Load Capacity:** 45 pound
- **Material:** Alloy Steel
- **Mounting Type:** Hitch Mount
- **Number of Items:** 1
- **Vehicle Service Type:** Bicycle

## Images

![Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity - Image 1](https://m.media-amazon.com/images/I/71K-BMwiALL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter
- Retrospec Lenox 2-5 - Bike Hitch Rack for Cars, Trucks, SUVs with 2” Hitch | Foldable Steel Frame with Anti-Rattle Adapter, Tie Down Cradles and Straps - Fits Most Frames
- SANNIX Reusable Bike Wheel Strap Adjustable Bike Wheel Stabilizer Straps Bike Rack Strap with Durable Hook (Black and Orange)

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**Shop now:** [https://www.desertcart.tn/products/172652360-retrospec-bike-rack-cross-bar-adapter-universal-top-tube-frame](https://www.desertcart.tn/products/172652360-retrospec-bike-rack-cross-bar-adapter-universal-top-tube-frame)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*