---
product_id: 98615287
title: "Bicycle Rear Rack BK431"
brand: "threeh"
price: "€ 96.96"
currency: EUR
in_stock: true
category: "Three H"
url: https://www.desertcart.pt/products/98615287-bicycle-rear-rack-bk431
store_origin: PT
region: Portugal
---

# Adjustable fit up to 32mm seat posts Built-in rear reflector for night safety 110 lb load capacity Bicycle Rear Rack BK431

**Brand:** threeh
**Price:** € 96.96
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride, pack smarter, and own the road—gear up with ThreeH!

## Quick Answers

- **What is this?** Bicycle Rear Rack BK431 by threeh
- **How much does it cost?** € 96.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/98615287-bicycle-rear-rack-bk431)

## Best For

- threeh enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Integrated red reflector and elastic cords keep you visible and your cargo secure after dark.
- • **Custom Fit for Your Ride:** Adjustable dimensions ensure a perfect fit for most road, mountain, and fat bikes (excluding folding/shock absorption models).
- • **Scratch-Proof Side Frame:** Protects your gear from wheel and spoke damage during every journey.
- • **Quick Release Convenience:** Easily install or remove your rack in seconds—no tools, no hassle.
- • **Heavy-Duty Yet Lightweight:** Supports up to 110 lbs with premium aluminum alloy—carry more without the bulk.

## Overview

The ThreeH Bicycle Rear Rack is a versatile, adjustable aluminum alloy rack designed to fit most bikes with seat posts under 32mm. It supports up to 110 pounds, features a protective side frame to prevent cargo damage, and includes a built-in rear reflector for enhanced nighttime safety. Its quick-release mechanism allows for effortless installation and removal, making it the perfect cargo solution for professional cyclists seeking durability and convenience.

## Description

desertcart.com: ThreeH Bicycle Rear Rack Adjustable Aluminum Alloy Bike Rack with Reflector | Adjustable, Aluminum Alloy, With Reflector, Quick-release : Sports & Outdoors

## Features

- Wide Application: Fits most seat post diameters less than 32 mm, but not for folding bikes and bicycles with shock absorption
- High Load Capacity: 110Lb capacity with durable alloy steel construction made of high quality aluminum alloy, suitable for most bicycles including road bike, mountain bike, and fat bike
- Adjustable Dimensions: Shelf length 55 cm, width 14.2 cm (21.6x5.6in); panel length 35.5 cm, width 14.5 cm (13.9x5.9in), adjustable for many kinds of bikes and easy to mount
- Protective Side Frame: Features side protecting frame that keeps your luggage protected from scratching by the wheel or spokes during transport
- Enhanced Safety Features: Includes red rear reflector lamp and elastic cords for safer riding at night and to keep your luggage secure during travel
- Quick Release Design: Features quick release mechanism for easy installation and disassembly, making it convenient to attach or remove when needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0789LSVC2 |
| Best Sellers Rank | #128,610 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #75 in Bike Cargo Racks |
| Brand Name | ThreeH |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (953) |
| Item Dimensions L x W x H | 21.26"L x 3.94"W x 7.09"H |
| Item Highlight | Adjustable, Aluminum Alloy, With Reflector, Quick-release |
| Item Weight | 300 g |
| Load Capacity | 110 pound |
| Manufacturer | ThreeH |
| Manufacturer Part Number | H-BK43 |
| Material Type | Aluminum |
| Model Number | H-BK43 |
| Mount Type | Rear Seat Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Orientation | Rear |
| UPC | 661021692843 |
| Wheel Size | 33 millimeters |

## Product Details

- **Brand:** ThreeH
- **Color:** Black
- **Item Weight:** 300 g
- **Material:** Aluminum
- **Product Dimensions:** 21.26"L x 3.94"W x 7.09"H

## Images

![Bicycle Rear Rack BK431 - Image 1](https://m.media-amazon.com/images/I/71J4oQsOTrL.jpg)

## Questions & Answers

**Q: Will this fit an ebike Aventon?**
A: It fits our ebike with four-inch tires and a rear-hub drive. It adjusts at the seat connection and frame connection so it may fit yours.

**Q: will this fit a 24" tire bike?**
A: Yes

**Q: Does this work with bikes with rear shocks?**
A: No,it does not suitable.

**Q: Will this fit Vivi fat tire 26/20 X 4.0 ebike**
A: It fit just fine on my beachcruizer. Its a little trickey to put on but its a good product.

## Frequently Bought Together

- ThreeH Bicycle Rear Rack Adjustable Aluminum Alloy Bike Rack with Reflector BK431
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**Shop now:** [https://www.desertcart.pt/products/98615287-bicycle-rear-rack-bk431](https://www.desertcart.pt/products/98615287-bicycle-rear-rack-bk431)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-03*