Boat Trailer Keel Roller Adjustable Bottom Support Bracket 800kg
See what customers say about shopping with FactoryFast.
Product Description
Boat trailer keel roller support provides reliable bottom hull support during launching, retrieving and transporting your boat. Featuring an adjustable bracket with included keel rollers, it suits a range of boat widths while offering a stable mounting solution for your trailer.
Constructed from zinc-coated steel, this adjustable keel roller bracket is designed for long-term outdoor use and accommodates boats between 80cm and 124cm wide.
Key Features:
- Adjustable Trailer Width = Designed to suit boat widths from 80cm to 124cm. Adjustment is made in 2cm increments for a more tailored fit.
- Included Keel Rollers - Supplied with keel rollers to support the bottom of the boat during launching, retrieval and transport. The rollers help guide the hull along the trailer.
- Zinc-Coated Steel Construction - Built from zinc-coated steel to provide durability in marine environments. The protective finish helps resist everyday exposure to outdoor conditions.
- Heavy-Duty Load Capacity - Rated to support up to 800kg, making it suitable for a wide range of compatible boat trailers.
- Strong Steel Bracket - Manufactured from 1.5mm thick steel for dependable structural support while mounted to your trailer.
- Adjustable Roller Assembly - The roller assembly can be positioned to better match different hull profiles within the adjustment range.
- Suitable for Trailer Upgrades - An ideal replacement or upgrade component for maintaining or refurbishing compatible boat trailers.
Specifications:
- Material: Zinc-coated steel
- Steel Thickness: 1.5mm
- Maximum Capacity: 800kg
- Weight: 10kg
- Adjustable Width: 80–124cm
- Adjustment Increments: 2cm
- Keel Roller Diameter: 11cm
- Includes: Bottom support bracket with keel rollers
Ideal For:
- Supporting boat hulls during trailer transport.
- Guiding boats during launching and retrieval.
- Replacing worn keel roller assemblies.
- Trailer upgrades for adjustable hull support.
- Aluminium boats requiring bottom support.
- Fibreglass boats requiring keel guidance.
- Marine workshops for trailer maintenance.
- Boat owners for trailer refurbishment.
Built to last, designed for dependable boat trailer support and ready for your next trip on the water.
Products are typically dispatched from our warehouse within 1–3 business days after payment is processed.
An estimated delivery timeframe will be shown at checkout. While most orders arrive sooner, delivery may take up to 15 business days from order confirmation and payment processing, excluding weekends and public holidays.
Deliveries are limited to metro areas. Rural properties, farms, remote locations and other difficult-to-access areas are considered non-metro. Where delivery to your address is unavailable, you will be required to collect your order from the carrier’s local depot. If an order is returned to us due to an undeliverable address, additional shipping charges and a 15% restocking fee will apply.
After an order is placed, we may assess whether delivery can be completed safely and reasonably to your address. We reserve the right to cancel and refund an order where delivery is deemed impractical or impossible due to location, restricted access, narrow roads, steep driveways, tight access or other delivery constraints as determined by FactoryFast.
Standard delivery is to the front door on the ground floor of your residential or commercial address and is completed by a single driver. For large, heavy or oversized items, you will be required to assist the driver with unloading.
Tracking details will be provided once your order has been dispatched.
Please refer to our Terms and Conditions for further information.
We accept payment via:

This product comes with a 12 month warranty.
FactoryFast.com.au endeavours to provide our shoppers with a pleasant online shopping experience.
For warranty and returns information and policies please refer to our Terms and Conditions.
The product listed above shows a general product picture from the product manufacturer which may vary slightly to what is actually received therefore, reported cases of minor variations and differences to what was shown will not be covered by warranty.