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Galvanised Steel
Galvanised Steel
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Galvanised Steel

The Supa Rolla series is an icon of the Australian boating industry and has been setting the bar in launch and retrieval for over 40 years. Its design features high-grade rollers that work independently to match your hull’s curves, ensuring your boat glides on or off easily, regardless of ramp conditions.
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Details Specifications Features & Options
  • Make: Dunbier
  • Year: 2026
  • Name: Galvanised Steel


  Galvanised Steel Frames - Suits Fibreglass & Plate Alloy Hulls
  Standard Frame Wide Frame
Hulls To (m) 4.7-5.0 5.3 5.3 5.3 5.3 5.3 5.3 5.7 5.7 6.2 6.2 6.5 6.5 7 7.5 7.5 8
Frame Type Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel
Width B/W Guards (mm) 1,590 1,590 1,590 1,590 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790 1,790
Axle Single Single Single Tandem Single Single Tandem Single Tandem Tandem Tandem Tandem Tandem Tandem Tandem Tandem Tandem
GTM (kg) 1,450 1,450 1,650 2,000 1,450 1,650 2,000 1,650 2,200 2,200 3,000 2,200 3,000 3,000 3,000 3,500 4,400
Tare (kg) 340 380 380 440 380 380 440 380 440 560 580 620 660 690 720 820 960
Tyres/Wheel Size 175/13” 175/13” 195/14” 175/13” 175/13” 195/14” 175/13” 195/14” 175/13” 175/13” 195/14” 175/13” 195/14” 195/14” 195/14” 195/14” 15/225”
Guard Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Plastic Alloy
Brakes Mech Mech Mech Mech Mech Mech Mech Mech Mech Mech Electric Mech Electric Electric Electric Electric Electric
Length Overall (mm) 5,670 5,960 5,960 5,960 5,835 5,835 5,835 6,325 6,325 6,670 6,670 7,064 7,064 7,535 7,935 7,935 8,160
Width Overall (mm) 2,045 2,045 2,045 2,045 2,275 2,275 2,275 2,275 2,275 2,275 2,275 2,275 2,275 2,310 2,310 2,310 2,380
Bearings Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL Ford SL L/C L/C
Winch Type 5:1 5:1 5:1 5:1 5:1 5:1 5:1 5:1 5:1 10:1 10:1 10:1 10:1 10:1 10:1 10:1 15:1
Code 9046 9026 9026H 9033 9175 9175H 9176 9177H 9178 9179 9179S 9101 9102H 9107 9070 9080 9321
  • High grade galvanised steel frame
  • Fully submersible 12v LED lights
  • Heavy duty swing-up jockey wheel
  • Australian standard approved couplings
  • High grade seals and bearing protectors
  • Galvanised U-bolts, nuts and plates
  • UV stabilsed mudguards
  • Unique swinging rear cradle
  • High roller count
  • Self-centring roller system

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