---
product_id: 12749305
title: "Topeak Extra Long Rack Mounting Bracket – 34.5 cm Extension Arm for BabySeat II and MTX Tubular Racks – Durable Steel Construction for Small Bike Frames – Improves Rack Stability and Fit"
brand: "topeak"
price: "9.91 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Topeak"
url: https://www.desertcart.com.om/products/12749305-topeak-extra-long-rack-mounting-bracket-34-5-cm-extension
store_origin: OM
region: Oman
---

# 34.5 cm extended reach Universal fit for BabySeat II & MTX racks Heavy-duty steel build Topeak Extra Long Rack Mounting Bracket – 34.5 cm Extension Arm for BabySeat II and MTX Tubular Racks – Durable Steel Construction for Small Bike Frames – Improves Rack Stability and Fit

**Brand:** topeak
**Price:** 9.91 OMR
**Availability:** ✅ In Stock

## Summary

> 🚲 Elevate your ride with the ultimate rack extension—because your bike deserves the perfect fit!

## Quick Answers

- **What is this?** Topeak Extra Long Rack Mounting Bracket – 34.5 cm Extension Arm for BabySeat II and MTX Tubular Racks – Durable Steel Construction for Small Bike Frames – Improves Rack Stability and Fit by topeak
- **How much does it cost?** 9.91 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/12749305-topeak-extra-long-rack-mounting-bracket-34-5-cm-extension)

## Best For

- topeak enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Designed specifically for Topeak BabySeat II and MTX Tubular Racks for versatile use.
- • **Enhanced Stability & Safety:** Improves rack balance and reduces strain on frame mounts for safer rides.
- • **Built to Last with Steel Strength:** Heavy-duty steel construction guarantees durability and rigidity under load.
- • **Extended Reach for Compact Frames:** 34.5 cm extension arm ensures perfect rack positioning on small bikes.
- • **Effortless Installation & Adjustment:** Allows fine-tuning of rack angle and height for a flawless fit every time.

## Overview

The Topeak Extra Long Rack Mounting Bracket is a 34.5 cm steel extension designed to securely mount BabySeat II and MTX Tubular Racks on small or compact bike frames. It enhances rack stability, improves load distribution, and ensures safe, durable performance for carrying child seats or touring gear. Ideal for riders seeking a reliable, heavy-duty solution to optimize rear rack positioning and safety.

## Description

The Topeak Extra Long Rack Mounting Bracket provides a secure and versatile solution for mounting BabySeat II and MTX Tubular Racks on smaller bike frames. At 34.5 cm in length, this extended bracket ensures proper rack placement and alignment when standard mounts cannot reach the recommended position. Constructed from durable steel, it offers long-lasting stability and resistance to flex or bending under load. Whether you’re carrying a child seat or touring gear, this bracket provides the extra reach and reinforcement needed for safe and reliable rack installation.

Review: Just what I needed - Worked perfectly on my recumbent trike! Just the right length to connect my Blackburn bike rack to the seat stays on my TerraTrike. They have just enough give to allow them to be bent into position for proper attachment. The hardware included seemed to be decent quality. I did need to get some extra bolts/nuts for my install though due to my bike being "unique".
Review: Perfect fit - The original brackets that came with the basket were too short to allow the basket to fit behind the seat on my bike. These were the perfect fit and work just great. Now I can have my basket clipped on the back of my bike and still be able to sit on my bike seat.

## Features

- Extended Reach Mounting: At 34.5 cm long, this bracket extends mounting points for secure BabySeat II or MTX rack installation on compact or small bike frames.
- Improved Rack Positioning: Provides proper alignment when standard mounts can’t reach the ideal angle, ensuring a stable and safe fit for added load support.
- Heavy-Duty Construction: Built from high-strength steel for maximum durability and rigidity, offering long-term performance even under heavy use.
- Universal Compatibility: Designed for Topeak BabySeat II Racks and MTX Tubular Racks, making it a versatile upgrade for touring and commuter bikes.
- Enhanced Stability & Safety: Maintains rack balance and weight distribution, reducing strain on frame mounts and improving overall ride safety.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QCKVQTQ |
| Best Sellers Rank | #60,820 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Bike Racks & Stands |
| Brand | Topeak |
| Brand Name | Topeak |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 609 Reviews |
| Global Trade Identification Number | 00883466006478 |
| Included Components | Extra Long Rack Mounting Bracket |
| Item Dimensions L x W x H | 15"L x 9"W x 2.5"H |
| Item Type Name | Tubular Rack Mounting Brackets |
| Item Weight | 4 ounces |
| Manufacturer | Todson, Inc. (Topeak Products) |
| Manufacturer Part Number | TRK-R023 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 60001023 |
| Mount Type | Tubular Rack Mounting Bracket |
| Mounting Type | Tubular Rack Mounting Bracket |
| Orientation | Rear |
| Product Dimensions | 15"L x 9"W x 2.5"H |
| UPC | 883466006478 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 Year Manufacturer |
| Wheel Size | 34.5 Inches |

## Product Details

- **Brand:** Topeak
- **Color:** Silver
- **Item Weight:** 0.25 Pounds
- **Material:** Aluminum
- **Product Dimensions:** 15"L x 9"W x 2.5"H

## Images

![Topeak Extra Long Rack Mounting Bracket – 34.5 cm Extension Arm for BabySeat II and MTX Tubular Racks – Durable Steel Construction for Small Bike Frames – Improves Rack Stability and Fit - Image 1](https://m.media-amazon.com/images/I/41LRLrfQuXL.jpg)
![Topeak Extra Long Rack Mounting Bracket – 34.5 cm Extension Arm for BabySeat II and MTX Tubular Racks – Durable Steel Construction for Small Bike Frames – Improves Rack Stability and Fit - Image 2](https://m.media-amazon.com/images/I/51Wq1dti2DL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed
*by C***S on July 21, 2025*

Worked perfectly on my recumbent trike! Just the right length to connect my Blackburn bike rack to the seat stays on my TerraTrike. They have just enough give to allow them to be bent into position for proper attachment. The hardware included seemed to be decent quality. I did need to get some extra bolts/nuts for my install though due to my bike being "unique".

### ⭐⭐⭐⭐⭐ Perfect fit
*by A***E on August 26, 2025*

The original brackets that came with the basket were too short to allow the basket to fit behind the seat on my bike. These were the perfect fit and work just great. Now I can have my basket clipped on the back of my bike and still be able to sit on my bike seat.

### ⭐⭐⭐⭐⭐ 29-inchers will want these.
*by W***N on May 9, 2026*

Solid bracket with necessary screws for installation. Using these to install Ibera back rack bicycle touring for disc brakes and RinoWalk RK19662 panniers on a 2021 29" Trek Marlin 5. Rods that come with the back rack are round and fit into a round slot/bracket AND are 4" too short for level fitting. I read that placement of that round bracket would likely interfere with the standard 29" x 2.22 tire because of low clearance between the bottom of back rack with the provided bracket installed and top of tire. I didn't have to test that to see that it would, it's obvious; so this flat bracket is necessary. The back rack comes with 3.5" 'short leg" extensions which provides 1.25" clearance between top of tire and bottom of back rack. I found 5.5" 'long leg' extensions at bikePakMart for this back rack. This gives not only more clearance between the tire and back rack it also raises the bottom of the panniers an additional 2.0" from the ground. Don't want to dragging panniers thru the brush.

## Frequently Bought Together

- Topeak Extra Long Rack Mounting Bracket
- Topeak MTX Rear Bike Basket
- Topeak Cargo Net for Baskets

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-05-31*