---
product_id: 342816060
title: "4\" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2\" Shaft"
brand: "colofulway"
price: "$67.51"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits
store_origin: US
region: United States of America
---

# 4-inch durable TPU roller fits 1/2-inch shaft perfectly rustproof & boat-safe design 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft

**Brand:** colofulway
**Price:** $67.51
**Availability:** ✅ In Stock

## Summary

> 🚤 Glide into smooth boat launches with the ultimate rustproof roller!

## Quick Answers

- **What is this?** 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft by colofulway
- **How much does it cost?** $67.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits)

## Best For

- colofulway enthusiasts

## Why This Product

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

## Key Features

- • **Smooth 4" TPU Roller:** Engineered with premium thermoplastic polyurethane for long-lasting durability and silent operation.
- • **Precision 1/2" Shaft Fit:** Designed to seamlessly fit standard 1/2-inch shafts, ensuring hassle-free installation and secure mounting.
- • **Shock-Absorbing Bow Stop:** Protects your boat by cushioning impacts and absorbing road vibrations during transit for a smoother ride.
- • **Rustproof & Boat-Friendly:** Crafted to resist rust and prevent any marks or scratches on your boat’s hull—keep your vessel pristine.
- • **Centering Bow Bell Assembly:** Keeps your boat perfectly aligned on the trailer, preventing unwanted bow-to-bowstand contact and damage.

## Overview

This 4-inch blue boat trailer roller assembly by Colorfulway features a thermoplastic polyurethane (TPU) construction that resists rust and protects your boat hull from scratches. Designed to fit a 1/2-inch shaft, it includes shock-absorbing bow stops and end bells to cushion your boat and prevent damage during transport, ensuring a secure and smooth trailer experience.

## Description



## Features

- 1 Pack 4 inch Blue Boat Trailer Roller Assembly
- This boat trailer roller material is thermoplastic polyurethane elastomer(TPU), is one of polyurethane types. From the process, thermoplastic type used the injection type craft
- Will not Rust or Will not Mark your Boat.Bow Stops protect and cushion boat hulls when secured against bow stop brackets
- Designed to support the weight of your boat on the trailer; absorbs road shock
- End bells ensure that the boat does not scrape against bolts or roller bracket.Bow bell assemblies help to center the boat and prevent bow to bowstand contact

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7.36 x 5.35 x 5.24 inches |
| Package Weight | 0.88 Kilograms |
| Brand Name | COLOFULWAY |
| Color | Blue |
| Manufacturer | Colorfulway |

## Images

![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 1](https://m.media-amazon.com/images/I/61r2PJlg+eL.jpg)
![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 2](https://m.media-amazon.com/images/I/81fjPbYa1eS.jpg)
![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 3](https://m.media-amazon.com/images/I/71FUPZ3frqL.jpg)
![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 4](https://m.media-amazon.com/images/I/71GvBgJ3OnL.jpg)
![4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft - Image 5](https://m.media-amazon.com/images/I/717nNGsgoVL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ East to install
*by J***Z on October 13, 2024*

This part fit on my boat trailer very well and it was easy to install. It seems to be pretty durable and a good value for the price. It fixed my issue and I would purchase it again if needed.

### ⭐⭐⭐⭐⭐ works as designed
*by J***E on September 19, 2024*

fit perfectly

### ⭐⭐⭐⭐⭐ Looks great and good material
*by V***N on September 28, 2024*

They are solid and look great

## Frequently Bought Together

- COLOFULWAY 4" Boat Trailer Roller Assembly Bow Roller with Spoke fits 1/2" Shaft
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- Rhino USA Boat Trailer Straps (2-Pack) - Heavy Duty 2 Inch x 48 Inch Boat Tie Down Straps to Trailer - Ultimate Adjustable Transom Tie Down Straps for Trailering Safety with Boat, Jet Ski, & More!

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**Shop now:** [https://www.desertcart.us/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits](https://www.desertcart.us/products/342816060-4-boat-trailer-roller-assembly-bow-roller-with-spoke-fits)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*