Orion AGB-21F - 2008 Specifications and Reviews

The 2008 Orion AGB-21F is a lightweight 125cc enduro bike suited for beginner off-road riders and casual trail use. Its air-cooled single-cylinder engine and nimble 64kg dry weight make it easy to handle in technical terrain. Known for its simplicity and reliability, this affordable machine delivers dependable performance on dirt roads and light trails.

2008
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General information

CategoryEnduro / offroad
Year2008
ModelOrion AGB-21F

Engine and Transmission Specifications

ClutchManual
Transmission typefinal driveChain
Gearbox4-speed
Cooling systemAir
StarterKick
IgnitionCDI
Fuel systemCarburettor
Stroke4
Engine typeSingle cylinder
Capacity:125.00 ccm (7.63 cubic inches)

Physical measures and capacities

Wheelbase1,100 mm (43.3 inches)
Overall length1,600 mm (63.0 inches)
Seat height678 mm (26.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc79.0 kg (174.2 pounds)
Dry weight64.0 kg (141.1 pounds)
 
 

Orion AGB-21F dimensions and frame

Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions3.00-12
Front tyre dimensions2.50-14
Rear suspensionNitrogen Air Gas Shock
Front suspensionHydraulic Shock
Frame typeHigh Strength Steel

Speed and acceleration

Color optionsBlack, Red, Green, Blue, Yellow
Fuel capacity3.02 litres (0.80 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track5%
City25%
Cornering30%
Daily Riding15%
Touring5%
Passenger5%

Rider Profile

Best ForThis small-displacement pit-bike-style machine with drum brakes and a basic kick-start suits beginners, younger riders, or those just starting to learn off-road basics.
PurposeIt is built as a light, low-powered recreational mini-enduro for casual trail riding and backyard fun rather than serious performance or transportation.
Rider FitIts low seat height and very light overall weight make it accessible to smaller or lighter riders, including teens.
CharacterIt has a simple, playful, low-stakes character typical of small air-cooled 125cc off-road minibikes.
Not Ideal ForIt is not suitable for highway use, long-distance touring, carrying passengers, or riders seeking real speed or power.

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

Rider Fit Visualizer

2008 Orion AGB-21F Rider Ergonomics Assessment

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

Feet:

At 678mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2008 Orion AGB-21F, with a cramped knee angle of around 55 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.

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