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Technical Overview
2006 UM X-Peed 50 R Technical Analysis & Specification Breakdown
At the heart of the 2006 UM X-Peed 50 R scooter motorcycle, UM features a 49.7 cc (3 cu in) air-cooled single cylinder, two-stroke configuration. Internal engine geometry specifies a bore and stroke of 40.0 x 39.2 mm (1.6 x 1.5 inches) with a 7.2:1 compression ratio.
On the scales, the X-Peed 50 R measures 94.8 kg (209 lbs) dry. Rider ergonomics and chassis geometry center around a 762 mm (30 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,514 mm (59.6 in) wheelbase engineered for balanced agility and highway composure. The 4.92-liter (1.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
762 mm (30 in)
Engine
Displacement49.7 ccm (3.03 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Compression7.2:1
Bore x Stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Chassis
Front SuspensionTelescopic fork
Rear SuspensionMonoshock
Wheelbase1514 mm (59.6 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre120/70-12
Front BrakesSingle disc. ABS system.
Front Brake Ø216 mm (8.5 inches)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight94.8 kg (209.0 pounds)
Seat Height762 mm (30.0 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
