What category is the 2009 Hyosung RT125D?

General information
Category	Allround
Model	Hyosung RT125D
Year	2009
Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Oil & air
Starter	Electric
Fuel system	Carburettor. BDS26
Stroke	4
Engine type	V2
Capacity:	124.00 ccm (7.57 cubic inches)
Physical measures and capacities
Wheelbase	1,350 mm (53.1 inches)
Ground clearance	230 mm (9.1 inches)
Overall width	840 mm (33.1 inches)
Overall length	2,085 mm (82.1 inches)
Overall height	1,125 mm (44.3 inches)
Seat height	790 mm (31.1 inches) If adjustable, lowest setting.
Dry weight	135.0 kg (297.6 pounds)

Hyosung RT125D dimensions and frame
Rear brakes	Expanding brake (drum brake)
Front brakes	Single disc
Rear tyre dimensions	130/70-H17
Front tyre dimensions	110/70-H17
Rear suspension	Mono shock absorber
Front suspension	Telescopic
Speed and acceleration
Color options	Blue, orange
Fuel capacity	8.00 litres (2.11 gallons)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track10%

City65%

Cornering35%

Daily Riding60%

Touring25%

Passenger30%

Rider Profile

Best For	This bike suits beginners or new riders who want a small-displacement, non-intimidating machine to build confidence on.
Purpose	It's designed as a light, easygoing commuter and cruiser-styled runabout rather than a performance or adventure machine.
Rider Fit	Its low seat height and light dry weight make it very manageable for shorter or less physically strong riders.
Character	It has a laid-back, custom-cruiser-inspired personality with modest power delivered through a simple, low-maintenance single-cylinder engine.
Not Ideal For	It's not suited to riders wanting high speed, long-distance touring comfort, or genuine off-road capability.

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

Rider Fit Visualizer

Your height

Inseam (optional)

Units

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

Feet:

At 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2009 Hyosung RT125D, with a moderate knee angle of around 115 degrees and a forward-leaning 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 →