--- product_id: 260463073 title: "Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter" brand: "retrospec" price: "350.61 DT" currency: TND in_stock: true reviews_count: 12 category: "Retrospec" url: https://www.desertcart.tn/products/260463073-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter store_origin: TN region: Tunisia --- # Fits 18"-28" frames Tool-free install Supports up to 45 lbs Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter **Brand:** retrospec **Price:** 350.61 DT **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Elevate your ride—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?** 350.61 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/260463073-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 protect your bike’s finish while the internal spring ensures a rock-solid hold during transit. - • **Lightweight Yet Strong:** Crafted from alloy steel to support bikes up to 45 lbs without adding bulk or complexity. - • **Universal Frame Compatibility:** Seamlessly adapts to step-through, suspension, and unconventional bike frames between 18"-28" for ultimate versatility. - • **Optimized for Hitch & Trunk Mounts:** Designed to integrate flawlessly with your existing bike rack system, enhancing your travel experience. ## Overview The Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter is a versatile accessory engineered to add a top tube for carrying step-through, suspension, and other non-conventional bike frames measuring 18"-28". Compatible with hitch and trunk-mounted bike racks, it installs easily without tools and supports bikes up to 45 lbs, ensuring secure, scratch-free transport for your cycling adventures. ## Description From the manufacturer Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter 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! Specification 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" steam-to-seat post. Easy installation - no assembly or tools required. Maximum bicycles weight 45lbs. Not recommended for use with E-Bikes. Review: Works as promised. - Works as promised. Took my daughter's bicycle to Jabel Hafeet top all the way from Abu Dhabi. As it was the first trip, was a bit concerned initially, but started gaining confidence day by day.. it's very strong and useful bar for transporting step-through bicycles. Review: Does the job - Easy to use but might be difficult to set on kid bike ## 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 | |---------------|-------| | ASIN | B0817M1S8Y | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #6,458 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Roof Racks & Boxes #3 in Bike Racks | | Brand | Retrospec | | Brand Name | Retrospec | | Color | Black | | Colour | Black | | Compatible with Vehicle Type | Bicycle | | Customer Reviews | 4.4 out of 5 stars 4,699 Reviews | | Global Trade Identification Number | 00810015702727 | | Included Components | Adpater Bar, Installation Instructions | | Is Foldable | No | | Is foldable | No | | Item Dimensions | 35.6 x 40.6 x 10.2 centimeters | | Item Type Name | Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter | | Item dimensions L x W x H | 35.6 x 40.6 x 10.2 centimeters | | Load Capacity | 45 pound | | Manufacturer | Retrospec | | Manufacturer Part Number | 3545 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | 3545 | | Mounting Type | Hitch Mount | | UPC | 810015702727 | | Unit Count | 1.0 Count | | Vehicle service type | Bicycle | ## Product Details - **Colour:** Black - **Brand:** Retrospec - **Material:** Alloy Steel - **Product dimensions:** 35.6L x 40.6W x 10.2H centimeters - **Mounting type:** Rear Seat Mount ## Images ![Retrospec Bike Rack Cross-Bar Top Tube Adjustable Adapter - Image 1](https://m.media-amazon.com/images/I/71K-BMwiALL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as promised. *by S***A on 2 February 2021* Works as promised. Took my daughter's bicycle to Jabel Hafeet top all the way from Abu Dhabi. As it was the first trip, was a bit concerned initially, but started gaining confidence day by day.. it's very strong and useful bar for transporting step-through bicycles. ### ⭐⭐⭐⭐⭐ Does the job *by O***. on 28 April 2022* Easy to use but might be difficult to set on kid bike ### ⭐⭐⭐⭐ it's recommended *by G***� on 29 November 2023* I like the quality of the item ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/260463073-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter](https://www.desertcart.tn/products/260463073-retrospec-bike-rack-cross-bar-top-tube-adjustable-adapter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-12*