What category is the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Category of Custom / cruiser.

What is the engine size of the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Capacity: of 883.00 ccm (53.88 cubic inches).

What type of engine does the 2011 Boom Trikes Sportster have?

The 2011 Boom Trikes Sportster has a Engine type of V2, four-stroke.

What is the engine power of the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Power of 52.30.

What is the torque of the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Torque of 70.00 Nm (7.1 kgf-m or 51.6 ft.lbs) @ 3750.

What is the top speed of the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Top speed of 140.0 km/h (87.0 mph).

Is the 2011 Boom Trikes Sportster air cooled or liquid cooled?

The 2011 Boom Trikes Sportster has a Cooling system of Air.

How many gears does the 2011 Boom Trikes Sportster have?

The 2011 Boom Trikes Sportster has a Gearbox of 5-speed.

How much does the 2011 Boom Trikes Sportster weigh?

The 2011 Boom Trikes Sportster has a Weight incl. oil, gas, etc of 430.0 kg (948.0 pounds).

What is the seat height of the 2011 Boom Trikes Sportster?

The 2011 Boom Trikes Sportster has a Seat height of 650 mm (25.6 inches) If adjustable, lowest setting..

Boom Trikes Sportster - 2011 Specifications and Reviews

Name: 2011 Boom Trikes Sportster
Brand: Boom Trikes

The 2011 Boom Trikes Sportster is a three-wheeled cruiser designed for riders seeking stability and comfort without sacrificing classic styling. Its low seat height and wide stance appeal to riders preferring accessible, planted handling on longer journeys. Known for its independent rear suspension and robust braking system, it delivers a smooth ride while maintaining the iconic Sportster aesthetic.

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2011

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General information
Category	Custom / cruiser
Year	2011
Model	Boom Trikes Sportster
Engine and Transmission Specifications
Driveline	Gear belt / differential
Gearbox	5-speed
Cooling system	Air
Fuel system	Injection. EFI
Bore x stroke	76.2 x 96.8 mm (3.0 x 3.8 inches)
Compression	10.5:1
Top speed	140.0 km/h (87.0 mph)
Torque	70.00 Nm (7.1 kgf-m or 51.6 ft.lbs) @ 3750
Power	52.30
Engine details	Air-cooled, Evolution engine. Optional 1200 ccm engine
Engine type	V2, four-stroke
Capacity:	883.00 ccm (53.88 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Front tyre as original Sportster tyre
Rear brakes	Double disc
Front brakes	Single disc
Rear tyre dimensions	255/40-17
Rear suspension	BOOM-Alloy-semitrailing link axle/ independent suspension Bilstein damper
Front suspension	Telescopic Fork with elongated BOOM fork crowns

Physical measures and capacities
Fuel capacity	16.00 litres (4.23 gallons)
Ground clearance	160 mm (6.3 inches)
Overall width	1,300 mm (51.2 inches)
Overall length	2,540 mm (100.0 inches)
Overall height	1,115 mm (43.9 inches)
Alternate seat height	710 mm (28.0 inches) If adjustable, highest setting.
Seat height	650 mm (25.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	430.0 kg (948.0 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Carrying capacity	56 l Back-case
Seat	2 seats
Starter	Electric

Performance Profile & Rider Fit

52.3 hp

Peak Power

9.5s

0-60 mph

87 mph

Top Speed

Best For

Track5%

City40%

Cornering20%

Daily Riding45%

Touring55%

Passenger65%

Rider Profile

Best For	This trike suits riders who already have solid two-wheeled or trike experience, since a 430kg three-wheeled machine handles very differently from a standard motorcycle.
Purpose	It's built for relaxed cruising and boulevard presence rather than outright speed or sporty handling, leveraging the classic Sportster V-twin character in a stable three-wheel platform.
Rider Fit	The low seat height and trike stability make it accessible to riders who may struggle with balancing a heavy conventional cruiser, though the sheer width and length demand confident low-speed maneuvering.
Character	It has a laid-back, torquey, air-cooled V-twin personality wrapped in a custom trike format meant to be seen and enjoyed rather than ridden aggressively.
Not Ideal For	This is not the machine for riders seeking quick acceleration, sharp cornering, or any kind of off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2011 Boom Trikes Sportster Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 650mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Boom Trikes Sportster, with a cramped knee angle of around 70 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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