---
product_id: 217613752
title: "Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter"
brand: "retrospec"
price: "฿4729"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/217613752-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter
store_origin: TH
region: Thailand
---

# Fits 18"-28" frames Tool-free install Protects bike paint Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter

**Brand:** retrospec
**Price:** ฿4729
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride game—carry every frame with confidence!

## Quick Answers

- **What is this?** Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter by retrospec
- **How much does it cost?** ฿4729 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/217613752-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter)

## 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

- • **Effortless Setup:** No tools or assembly needed—get on the road faster with a quick, hassle-free installation.
- • **Secure & Scratch-Free:** Durable plastic-coated hooks safeguard your bike’s finish while the internal spring ensures a rock-solid hold.
- • **Lightweight Yet Strong:** Crafted from alloy steel, it supports up to 45 lbs without adding bulk to your gear.
- • **Travel-Ready Confidence:** Designed for hitch and trunk racks, it guarantees your bike arrives safe and ready to ride—every time.
- • **Universal Frame Compatibility:** Seamlessly fits step-through, suspension & unconventional bike frames from 18" to 28" for ultimate versatility.

## Overview

The Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter is a lightweight alloy steel accessory designed to fit bike frames with 18"-28" stem-to-seat post measurements, including step-through and suspension models. It installs easily without tools, features plastic-coated hooks to protect your bike’s paint, and supports bikes up to 45 lbs, making it ideal for hitch and trunk-mounted carriers.

## Description

Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter

## Features

- Top tube adapter adds a top tube for carrying step-through, suspension, and other non-conventional bike frames
- Designed for use with hitch and trunk mounted bicycle carries
- For Bicycles with a measurement of 18"-28" stem-to-seat post
- Easy installation - no assembly or tools required
- MAX WEIGHT: Maximum bicycles weight 45lbs. Not for use with E-Bikes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | 18”-28” |
| Material type | Alloy Steel |
| Number of items | 1 |
| Sport | Cycling |
| Wheel size | 28 Inches |
| Included components | Adpater Bar, Installation Instructions |
| Brand | Retrospec |
| Department | Unisex |
| Manufacturer | Retrospec |
| Item model number | 3545 |
| Product Dimensions | 35.56 x 40.64 x 10.16 cm; 1.06 kg |
| ASIN | B0817M1S8Y |

## Product Details

- **Colour:** Black
- **Brand:** Retrospec
- **Material:** Alloy Steel
- **Product dimensions:** 35.6L x 40.6W x 10.2H centimetres
- **Mounting type:** Hitch Mount

## Images

![Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter - Image 1](https://m.media-amazon.com/images/I/71K-BMwiALL.jpg)

## Available Options

This product comes in different **Colour Name** 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.co.th/products/217613752-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter](https://www.desertcart.co.th/products/217613752-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-22*