What category is the 2021 GAS GAS MC 85?

The 2021 GAS GAS MC 85 has a Category of Cross / motocross.

What is the engine size of the 2021 GAS GAS MC 85?

The 2021 GAS GAS MC 85 has a Capacity: of 84.9 ccm (5.18 cubic inches).

What type of engine does the 2021 GAS GAS MC 85 have?

The 2021 GAS GAS MC 85 has a Engine type of Single cylinder, two-stroke.

Is the 2021 GAS GAS MC 85 air cooled or liquid cooled?

The 2021 GAS GAS MC 85 has a Cooling system of Liquid.

How many gears does the 2021 GAS GAS MC 85 have?

The 2021 GAS GAS MC 85 has a Gearbox of 6-speed.

How much does the 2021 GAS GAS MC 85 weigh?

The 2021 GAS GAS MC 85 has a Dry weight of 68.0 kg (149.9 pounds).

What is the seat height of the 2021 GAS GAS MC 85?

The 2021 GAS GAS MC 85 has a Seat height of 875 mm (34.4 inches) If adjustable, lowest setting..

GAS GAS MC 85 - 2021 Specifications and Reviews

Name: 2021 GAS GAS MC 85
Brand: GAS GAS
Rating: 5 (1 reviews)

The 2021 GAS GAS MC 85 is a lightweight two-stroke motocross bike designed for young and intermediate riders developing their skills. Powered by an 84.9cc liquid-cooled engine with six-speed transmission, it delivers agile handling and responsive performance ideal for training and club-level competition. Built on a steel frame with hydraulic Formula brakes, the MC 85 is renowned for its reliability and approachable power delivery.

⇄ Compare against another bike 📅 All Years

2022

2021

❮❯

Add/Upload pictures for this motorcycle

General information
Category	Cross / motocross
Year	2021
Model	GAS GAS MC 85

Engine and Transmission Specifications
Driveline	1/2 x 5/16Â´ chain
Clutch	Wet, multi-disc clutch, Formula hydraulics
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Ignition	MEDJ digital EMS
Fuel system	Carburettor
Bore x Stroke	47.0 x 49.0 mm (1.9 x 1.9 inches)
Engine type	Single cylinder, two-stroke
Capacity:	84.9 ccm (5.18 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Maxxis tyres
Rear brakes	Single disc
Diameter	240 mm (9.4 inches)
Front brakes	Single disc
Rear tire	80/100-12
Front tire	60/100-14
Rear wheel travel	315 mm (12.4 inches)
Rear Suspension	XACT WP PDS mono shock
Front wheel travel	280 mm (11.0 inches)
Front Suspension	XACT 43 WP Upside-Down fork, Ã˜ 43 mm
Rake (fork angle)	24.0°
Frame type	25CrMo4 steel central-tube

Physical measures and capacities
Fuel capacity	5.20 litres (1.37 US gallons)
Wheelbase	1137 mm (44.8 inches)
Ground clearance	377 mm (14.8 inches)
Seat height	875 mm (34.4 inches) If adjustable, lowest setting.
Dry weight	68.0 kg (149.9 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Spanish made bike.
Starter	Kick
Color options	Red/white

Performance Profile & Rider Fit

Best For

Track60%

City5%

Cornering80%

Daily Riding5%

Touring5%

Passenger0%

Rider Profile

Best For	This is a youth-focused 85cc motocross machine intended for young, developing riders progressing through junior competition ranks, not for adult beginners.
Purpose	Built purely for motocross racing and off-road competition, with a lightweight two-stroke design optimized for track performance rather than any road use.
Rider Fit	Its very low dry weight and compact seat height suit smaller, lighter riders, typically pre-teens to young teenagers by size and skill level.
Character	A sharp, high-revving two-stroke with premium WP suspension components that rewards aggressive, skilled riding with agile, responsive handling on rough terrain.
Not Ideal For	This bike is not suitable for adult riders, road use, commuting, touring, or carrying a passenger.

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

Rider Fit Visualizer

2021 GAS GAS MC 85 Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 875mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2021 GAS GAS MC 85, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. 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.

Find bikes that fit your height →

Shop This Bike

Find Parts for the GAS GAS MC 85 2021 Find One For Sale

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 GAS GAS MC 85 is a top-notch motorcycle that is perfect for young riders looking to hone their skills on the track or trail. With its powerful 85cc engine and lightweight design, this bike offers plenty of speed and agility for riders to confidently navigate various terrains. The high-quality suspension and braking system also provide excellent control and stability, making it a reliable choice for riders of all skill levels. Riding the 2021 GAS GAS MC 85 is a thrilling experience, thanks to its responsive handling and smooth power delivery. The comfortable ergonomics and durable construction make it a great option for young riders who are serious about improving their riding abilities. Overall, this motorcycle offers exceptional performance and durability, making it a worthwhile investment for anyone looking for a reliable and capable bike. Whether you're hitting the track or exploring off-road trails, the GAS GAS MC 85 is a solid choice that delivers an exhilarating ride every time.