---
product_id: 562197109
title: "Subnado Underwater Scooter Accessories, Slide-in Fin Box Mount and US Fin Box Mount Board Bracket, SUP Paddle Board Accessories for Hard Paddleboard,Hardboard"
brand: "waydoo"
price: "$U6819"
currency: UYU
in_stock: true
reviews_count: 6
category: "Waydoo"
url: https://www.desertcart.uy/products/562197109-subnado-underwater-scooter-accessories-slide-in-fin-box-mount-us
store_origin: UY
region: Uruguay
---

# Effortless water propulsion Easy slide-in fin box mount Universal SUP compatibility Subnado Underwater Scooter Accessories, Slide-in Fin Box Mount and US Fin Box Mount Board Bracket, SUP Paddle Board Accessories for Hard Paddleboard,Hardboard

**Brand:** waydoo
**Price:** $U6819
**Availability:** ✅ In Stock

## Summary

> 🌊 Ride the wave of effortless adventure with Subnado!

## Quick Answers

- **What is this?** Subnado Underwater Scooter Accessories, Slide-in Fin Box Mount and US Fin Box Mount Board Bracket, SUP Paddle Board Accessories for Hard Paddleboard,Hardboard by waydoo
- **How much does it cost?** $U6819 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/562197109-subnado-underwater-scooter-accessories-slide-in-fin-box-mount-us)

## Best For

- waydoo enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Durable:** Compact 0.28 kg design built to withstand up to 120 kg load capacity.
- • **Tool-Free Installation:** Upgraded fin box mount designed for quick, hassle-free setup and removal.
- • **Universal Fit for SUPs:** Seamlessly matches inflatable and hard paddleboards for versatile use.
- • **Glide More, Paddle Less:** Spend your time soaking in the view, not exhausting your arms.
- • **6-Month Warranty Peace of Mind:** Confidence in quality with reliable manufacturer support.

## Overview

The Subnado Underwater Scooter Accessories include a slide-in fin box mount and US fin box mount board bracket designed for inflatable and hard stand-up paddleboards. Engineered for easy installation and secure fit, it enhances watercraft propulsion, reducing paddling effort while maximizing fun. Lightweight and durable, it supports up to 120 kg and comes with a 6-month warranty, making it a must-have for SUP enthusiasts seeking to elevate their water experience.

## Description

desertcart.com : WAYDOO Slide-in Fin Box Mount for Inflatable Stand Up Paddle Boards,SUP Paddle Board Accessories,Subnado Underwater Scooter : Sports & Outdoors

Review: Work as intended - The thing was amazing, it worked flawlessly on my inflatable SUP, sadly I'm returning it only because the scooters that they were meant for, while amazing, did not last near as long as I had hoped and was advertised so it all got returned.
Review: Fun!! - Works great!! I did have to fine tune it ro match my board so it would easily fit by taking a utility knife to the plastic tip of this bracket & give it a small chamfer which took about 20 seconds. Kids & I rode it up & down the lake and had a blast all weekend long.

## Features

- Propel any light watercraft with the Subnado. Effortless gliding on the water so you spend less time paddling and more time enjoying the view.The upgraded Fin Box Mount is now more convenient for disassembly and easier for installation.It can be easily and securely macthed yout inflatable stand up paddle boards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHYFDK4J |
| Age Range (Description) | Adult |
| Best Sellers Rank | #261,643 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #158 in Stand-Up Paddleboards |
| Brand Name | Waydoo |
| Customer Reviews | 3.9 3.9 out of 5 stars (14) |
| Date First Available | September 13, 2023 |
| Included Components | Slide-in Fin Box Mount |
| Item Package Dimensions L x W x H | 8.7 x 2.6 x 2.52 inches |
| Manufacturer | Shenzhen Waydoo Intelligent Technology Co., Ltd |
| Maximum Pressure | 15 Pound per Square Inch |
| Maximum Weight Recommendation | 120 Kilograms |
| Model Name | Bracket-B |
| Package Weight | 0.28 Kilograms |
| Skill Level | All |
| Suggested Users | unisex-adult |
| Warranty Description | 6-month warranty |

## Product Details

- **Brand:** Waydoo
- **Color:** black
- **Item Weight:** 0.28 Kilograms
- **Material:** Polyurethane
- **Sport:** SUP Paddling

## Images

![Subnado Underwater Scooter Accessories, Slide-in Fin Box Mount and US Fin Box Mount Board Bracket, SUP Paddle Board Accessories for Hard Paddleboard,Hardboard - Image 1](https://m.media-amazon.com/images/I/419hg5KDB6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work as intended
*by C***N on August 4, 2025*

The thing was amazing, it worked flawlessly on my inflatable SUP, sadly I'm returning it only because the scooters that they were meant for, while amazing, did not last near as long as I had hoped and was advertised so it all got returned.

### ⭐⭐⭐⭐⭐ Fun!!
*by J***. on January 7, 2026*

Works great!! I did have to fine tune it ro match my board so it would easily fit by taking a utility knife to the plastic tip of this bracket & give it a small chamfer which took about 20 seconds. Kids & I rode it up & down the lake and had a blast all weekend long.

### ⭐ Defective
*by T***. on August 10, 2024*

The clip was not machined properly. Therefore the plastic “pin” would not release. Super disappointment.

## Frequently Bought Together

- Subnado Underwater Scooter Accessories, Slide-in Fin Box Mount and US Fin Box Mount Board Bracket, SUP Paddle Board Accessories for Hard Paddleboard,Hardboard
- Waydoo Subnado Underwater Scooter Accessories, Wired Thumb Controller with 2 Types, Dual-Engine Finger Ring Controller

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**Shop now:** [https://www.desertcart.uy/products/562197109-subnado-underwater-scooter-accessories-slide-in-fin-box-mount-us](https://www.desertcart.uy/products/562197109-subnado-underwater-scooter-accessories-slide-in-fin-box-mount-us)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-18*