Back to listings

ALLOY SPORTS CENTRELINE

The 2025 Alloy Sports Centreline has a fully seam welded alloy frame with innovative design, added performance features and ultimate hull support. Combined with over 56 years of design expertise, the new 2025 Alloy Sports Centreline provides maximum performance for minimum outlay, giving you a top tier trailer and total bang for your buck.

POA * CALL FOR PRICE

  • Make: Dunbier
  • Year: 2025
  • Name: ALLOY SPORTS CENTRELINE

DUNBIER - ALLOY CENTRELINE SERIES

Alloy Series - Width Between Guards: 1,790mm

ACL5.0M-13BH Single Axle Mechanical Brakes GTM: 1,450kg
ACL5.3M-13BH Single Axle Mechanical Brakes GTM: 1,450kg
ACL5.3M-13TB Tandem Axle Mechanical Brakes GTM: 2,000kg
ACL5.7M-13B Single Axle Mechanical Brakes GTM: 1,450kg
ACL5.7M-13TB Tandem Axle Mechanical Brakes GTM: 2,200kg
ACL6.2M-13TB Tandem Axle Mechanical Brakes GTM: 2,200kg

SO WHAT’S ACTUALLY CHANGED?
The new series features a completely redesigned frame, a bunch of performance enhancements to make launching/retrieving a breeze and has been engineered to provide incredible hull support.

FRAME DESIGN:
The new series is wider, stronger and better than ever, featuring:
• Wide frame design for lower ride heights
• New frame geometry to distribute stress and load
• Additional cross member for increased toughness and reduced flex

PERFORMANCE FEATURES:
Experience performance like never before, with all new design features:
• Full width rear entry cradle increases recovery target area by 200%
• Heavy duty adjustable nylon guides deliver bullet proof alignment
• New ‘big mouth’ single roller brackets keep your keel in line
• Double the roller count for incredible launch and retrieve
• New heavy duty checker plate light bracket/step/tie-down system

HULL SUPPORT:
As the Tinnie market has evolved, so has our engineering:
• Heavy duty ‘ladder rack’ roller system supports the core load
• Rear cross member further back to maximise transom support for larger engine weights
• New cross member up front allows for trolling motors, electric anchor winches and increased battery weights

WHY CHOOSE DUNBIER WELDED ALLOY?

DUNBIER X-BEAM EXTRUSION:
Our innovative and unique triangle based ‘X-Beam’ frame can handle forces from any direction, rather than a single direction like a traditional ‘I-Beam’ design.

FULL SEAM WELDING:
Skilled welders meticulously weld every cross member, A-frame, stiffener and drawbar. Take a closer look and you’ll notice the X-Beam frame is made as one solid piece, ensuring it’s tough as nails.

BOLT FREE FRAMES:
Galvanic corrosion – the silent assassin – is a real concern for anyone with a boat trailer. Remove the worry and opt for a bolt-free trailer frame. Dunbier Alloy trailers are built without a single bolt in the frame that supports your hull – not one!

Dunbier’s range of Alloy trailers are some of the most advanced available in the market. Patented X-Beam Extrusion for increased structural performance and full seam welding (not a single bolt is used in the main frame that supports your hull!) sets us apart from the field.

SWINGING REAR CRADLE:
The unique swing rear cradle was the revolution that paved the way for this trailer to become one of Australia’s most popular choices for boaters. The fully adjustable rear frame pivots as the hull is pushed on to the boat changing the angle and the force required to launch or retrieve. It’s one of the stand out features of the Supa Rolla series.

ROLLER COUNT:
The Supa Rolla works thanks to the multitude of rollers making contact with the hull. The more rollers carrying the load, the less weight they carry and the result is a trailer with a Rolling Resistance that out-performs all others. For you this means effortless launching and compete control of your drive-on retrieval with a minimum of effort.

SELF CENTRING ROLLER SYSTEM:
The absence of any keel roller system was also a revolution when first introduced. As the hull travels the length of the trailer, the hull is suspended in a cradle of rollers that steer the boat onto or off the trailer. It also means your hull sits lower in the frame for reduced tow drag and improved launch and retrieve in shallow water.

STANDARD FEATURES INCLUDE:
- High grade steel with a heavy-duty corrosion resistant finish
- Custom waterproof LED lighting system that won’t let you down
- Heavy duty ‘swing-up’ jockey wheel as standard
- Stylish UV stabilised mudguards that are virtually unbreakable
- Australian standards approved couplings for security under tow
- High grade light truck DOT approved tyres

Make an enquiry about the ALLOY SPORTS CENTRELINE

Get in touch with the team to learn more or request a quote about the ALLOY SPORTS CENTRELINE.

  • First Name*
  • Last Name
  • Email Address*
  • Phone No*
  • Postcode*
  • State
  • Preferred contact*
  • My enquiry is about*
  • Enquiry:*
  • ReferralURL
  • WebPageURL
  • Subscribe to E-Newsletter

News & Announcements

Bargain Boat Bits Father's Day Sale Catalogue
Bargain Boat Bits Father's Day Sale Catalogue
View Article
Fire Up and Save: Get $15 Off Per Horsepower on Yamaha 30–90HP Outboards
Fire Up and Save: Get $15 Off Per Horsepower on Yamaha 30–90HP Outboards
View Article
Rising Sun Marine Hosts Yamaha Marine Mega Sale From 21st to 25th of May
Rising Sun Marine Hosts Yamaha Marine Mega Sale From 21st to 25th of May
View Article
Repower Your Boat With Yamaha Finance
Repower Your Boat With Yamaha Finance
View Article
50 60 70 Clearance: Save Up to $1,050 on New Yamaha Outboard Engines
50 60 70 Clearance: Save Up to $1,050 on New Yamaha Outboard Engines
View Article
Bargain Boat Bits Easter Sale Catalogue
Bargain Boat Bits Easter Sale Catalogue
View Article