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email: pete@zbox.com.au

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Petrol Bicycle Engines

Faster - Stronger - Better

Contains all the parts you need to convert your bicycle to a motorised bike from only $235. Why settle for less?

Petrol Engine Kits

Bicycle Engine 80cc

80cc Sports Engine Kit

Power packed motor kits for off-road use

The 80cc engine with sport carburettor is our most popular engine kit for a number of reasons:

It is the fastest bicycle engine available.

It provides the renowned ZBox reliability

It is the highest quality engine kit – Quality paint, Alan key bolts, quality bearings, single piece crank, and a raft of other modifications that make our engines stand out from the crowd

It is backed by industry leading warranty.

The Taipan Sports Pack includes the Taipan AC carburettor which improves torque through the rev range, provides easier starting, and has a conical, easy clean sports air filter.  We can replace this carburettor for an NT carb to reduce the price by $15.

Carb for bicycle motor
NT Carb for bicycle motor
Bicycle Motor Kit

50cc Engine Kits

Entry level off-road engine kit

Our 50cc engine provides the looks and reliability you expect from ZBox.  It is our budget product providing good fuel economy with awsome looks for $235 + shipping (with NT carburettor).

This engine has all the features of our 80cc, however, the smaller capacity engine is designed for fuel economy rather than speed.

It has the same quality paint, Alan key bolts, quality bearings, single piece crank, and a raft of other features and it is backed by industry leading warranty.

The Taipan 50cc bicycle engine kit is supplied with an NT carburettor.  Upgrading to the Taipan AC carburettor is recommended.  The AC Carb improves torque through the rev range, provides easier starting, and has a conical, easy clean sports air filter.  This recommended upgrade will add $15.

Sports carb for motorised bicycle
Sport Carb for pushbike motor
Bicycle Engine 50cc

200 Watt Engine Kit

Road Legal (refer below)*

Our 200 Watt engine is designed in Australia to comply with road rules for maximum power output.

These engines are constructed in Australia and rigorously tested to ensure that it complies with the 200 Watt power limit allowed by legislation. *

The result is an with a similar top speed to 250 watt electric engines (around 25 KPH).  There are, however, numerous advantages of a petrol engines when compared to electric:

Travel distance is not limited by a battery. A litre of fuel will take you around 100 Klm, then you simply refuel and go.  You do not have to wait 8 hours for the battery to charge.

These engine are lower cost as they do not require expensive batteries.

Engines are backed by industry leading warranty.

Every engine is tested and issued with the engineers certificate of compliance, confirming that it produces less than 200 Watts of  power.

Testimonials

I have been using tuned ZBox engines for years. They guys provide great service and really know how to make these engine fly. I love to restore and motorise classic bicycles and used a lot of other brands before I found ZBox. Their engines have the finish, power and reliability that I couldn't find anywhere else.
Bike built by Jules from the Gold Coast
Cruising Warrior

Pricing

Go with the best – Our most popular petrol engine kits are listed below. 

80cc Taipan Sport

$295

+ Shipping

  • Fastest Bicycle Engine
  • Sports Carburettor
  • Designed for Performance
  • ZBox Warranty & Support

200 Watt Petrol Kits

$425

+ Shipping

  • Road Legal *see info below
  • Fuel Efficient over 100 Klm /Ltr
  • Certified 200 Watt Engine
  • ZBox Warranty & Support

50cc Bicycle Engine Kits

$235

+ Shipping

  • Discreet Hub Motor
  • 36V Geared Motor
  • 3 Phase Brushless System
  • ZBox Warranty & Support

What you get in the Bicycle Engine Kit

Our bicycle engine kits contain all the components you need to convert your bicycle into a motorised bicycle.

You can easily convert your bicycle into a 
reliable and economical powered bicycle.

A degree of mechanical knowledge is useful (but not essential) for installing the bicycle engine and you will find great satisfaction from
building your own fun machine.

Our bicycle engine kits contain everything you need to motorise your bicycle, including:

  • Petrol tank and mounting brackets, filler cap, fuel stop and hose.
  • Carburettor with air filter and throttle cable.
  • Engine with mounting brackets to fix to your bicycle frame.
  • throttle and kill switch, clutch lever and cable.
  • chain and chain tensioner.
  • Rear sprocket and sprocket mounting kit.
  • 415 chain and chain guard.
motorised Tourex bike
motorised Tourex bike

* Many states are introducing legislation to prohibit the on-road use of petrol powered bicycles.  ZBox are not informed of changes to legislation and we recommend that you verify legislation with road transport authorities in your area before purchasing a 200 Watt motor for use on public roads. Petrol powered bicycles are no longer allowed in NSW, SA or QLD.

**250 Watt motors must be electric powered and comply with European Pedalec standard EN15194.

Bicycle Engines
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ZBox
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Electric and Petrol Bicycle Engines
Bicycle Engine Kits
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