Australia, motorcycles are often categorized into different tiers based on various factors, including engine capacity, power output, and the rider’s experience level. This tier system is particularly important for licensing purposes. Here’s a general breakdown of how motorcycles might be tiered:

1. Learner Approved Motorcycles (LAMS):
   • Australia has a LAMS program that specifies which motorcycles are suitable for learner riders.
   • LAMS-approved motorcycles are typically restricted to a maximum engine(Bridgestone Exedra Max) capacity (usually 660cc) and power-to-weight ratio.
   • The aim is to ensure that novice riders gain experience on motorcycles that are appropriate for their skill level.
2. Non-LAMS Motorcycles:
   • These are motorcycles that exceed the LAMS restrictions on power and engine capacity.
   • This tier includes high-performance sports bikes(Continental 02443930000 Conti Sport Attack Hypersport Rear Tire), larger cruisers(Dunlop D404), and touring bikes(MICHELIN Commander III).
   • Riders typically need to progress through a graduated licensing system before they can legally ride these more powerful motorcycles(Pirelli Nt Dragon).
3. Off-Road Motorcycles:
   • These motorcycles are designed for off-road riding and may not be street legal without modifications.
   • They include motocross bikes, enduro bikes, and trail bikes.
   • Riders use them for recreational purposes on private property or designated off-road areas.
4. Scooters and Mopeds:
   • Scooters usually have smaller engine capacities and are often used for urban commuting.
   • Mopeds typically have an engine capacity not exceeding 50cc(MICHELIN City Grip) and are limited in top speed.
   • These may have different licensing requirements and may be more accessible for riders without a full motorcycle license in some states.
5. Classic and Vintage Motorcycles:
   • These include older motorcycles that may be collected or ridden by enthusiasts.
   • They can vary widely in engine size and power and may require special registration conditions.
6. Electric Motorcycles:
   • A growing category, electric motorcycles vary from low-powered models suitable for learners to high-performance bikes(Ruiqas 14×2.5).
   • They are categorized based on power output and whether they are equivalent to LAMS-approved motorcycles.

The specific rules and tiers can vary slightly between different states and territories in Australia, so it’s important for riders to check the regulations in their region. The tier system is designed to promote safety on the roads and ensure that riders are matched with motorcycles that are suitable for their level of experience.