Alpha Trailers
AT 550-SR boat trailer — photo 1
Click to enlarge
1 / 4

Multi-Roller · Single Axle

AT 550-SR

Suits 15–17ft (4.6–5.2m) boats

Single axle boat trailer with 20 multi-roller system to suit boats around 15 to 17 foot (4.6 to 5.2m). Heavy-duty spec with upgraded tyres and winch.

From

$4,975

incl. GST · delivery extra

Heavy-duty steel

Hot-dip galvanised

NZ-wide delivery

Specifications

Chassis70 × 50 × 4mm
Drawbar70 × 70 × 4mm
Rollers20 multi-roller system
Tyres185 R14, 5-stud, galvanised rims (850kg rated)
WinchTrojan 5:1, 3,500kg synthetic rope
BrakesNon-braked (cable or hydraulic optional)
GVM1,500kg

What's included

  • 70 × 50 × 4mm chassis
  • 70 × 70 × 4mm heavy-duty drawbar
  • 70 × 70 heavy-duty winch post with bracket
  • 20 multi-roller system
  • LED submersible sealed tail lights on solid brackets
  • LED sealed width side lights on mudguards
  • 7-pin flat plug fitted
  • Trojan 5:1 ratio winch with 3,500kg synthetic rope
  • Knott HD galvanised side wind-up jockey wheel
  • Steel curved mudguards
  • Flexible rubber number plate holder
  • Galvanised or stainless steel fasteners
  • Galvanised rims, 5-stud, 185 R14 heavy-duty tyres (850kg rated)
  • Bearing buddies fitted as standard
  • Bow chain and D-shackles included
  • Fully adjustable design
  • Hot-dip galvanised frame and components

Compatibility

Suitable hull types

  • Rigid hull inflatables
  • Fibreglass hulls
  • Aluminium hulls
  • Strong wooden hulls
  • Trailer sailers

Popular makes

  • Fyran
  • Marco
  • McLay
  • Buccaneer
  • Haines
  • Pelin
  • Ramco
  • Stabicraft
  • Bonito
  • Steadecraft
  • Fleetline
  • Reflex
  • Surtees

Similar trailers

AT 600-SR

18–20ft (5.5–6.1m) boats

Single axle boat trailer with 20 multi-roller system to suit boats around 18 to 20 foot (5.5 to 6.1m). Flagship single-axle with 100mm chassis and 10:1 ratio winch.

From$5,995incl. GST

View details →

Not sure which model?

Tell us your boat — length, hull type, where you launch — and we'll match the right trailer and price.

4.6 / 5stars on Google