UM X-Peed: history, specs, pictures



The UM Xpeed-250i was a single cylinder, four-stroke standard produced by UM between 2006 and 2009. Claimed horsepower was 23.47 HP (17.5 KW) @ 9000 RPM.

UM X-Peed
Manufacturer
UM
Also called X-peed 150 XX, X-Peed 50 R, X-Peed 50, X-Peed 50R, Xpeed 250i, Xpeed-250i
Production 2006 - 2009
Engine
single cylinder, four-stroke
Bore / Stroke 73.0mm x 56.6mm
Horsepower 23.47 HP (17.5 KW) @ 9000RPM
Fuel System injection
Transmission Gear box: automatic
Final Drive: belt
Suspension Front: telescopic fork
Rear: dual shock
Brakes Front: double disc
Rear: single disc
Front Tire 120/70-13
Rear Tire 140/60-14
Wheelbase 57.01 inches (1448 mm)
Length 82.99 inches (2108 mm)
Width 30.0 inches (762 mm)
Height 54.02 inches (1372 mm)
Seat Height 29.88 inches (759 mm)
Weight 363.1 pounds (164.7 Kg) (dry),
Fuel Capacity 2.9 Gallon (10.97 Liters)
Manuals Service Manual

EngineEdit

The engine was a liquid cooled single cylinder, four-stroke. A 73.0mm bore x 56.6mm stroke result in a displacement of just 249.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).

DriveEdit

The bike has a automatic transmission.

ChassisEdit

It came with a 120/70-13 front tire and a 140/60-14 rear tire. Stopping was achieved via double disc in the front and a single disc in the rear. The front suspension was a telescopic fork while the rear was equipped with a dual shock. The Xpeed-250i was fitted with a 2.9 Gallon (10.97 Liters) fuel tank. The bike weighed just 363.1 pounds (164.7 Kg). The wheelbase was 57.01 inches (1448 mm) long.