These are the known mechanical and performance specifications for your 2021 UM DSR SM.
Basic Specs
Engine
Displacement124.2 ccm (7.58 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression12.8:1
Bore/Stroke58.0 x 47.0 mm (2.3 x 1.9 inches)
Valves/Cylinder4
FuelingInjection. Marelli
IgnitionCDI
Exhaust
Lubrication
CoolingLiquid
Performance
Horespower14.8 HP (10.8 kW) @ 10500 RPM
Torque10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity5.26 litres (1.39 US gallons)
Emissions
Chassis
Frame TypeSteel
Rake
Trail
Front SuspensionHydraulic Telescopic
Front Travel245 mm (9.6 inches)
Rear SuspensionMonoshock with adjustable preload
Rear Travel225 mm (8.9 inches)
Seat
Seat Height880 mm (34.6 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1400 mm (55.1 inches)
Total Length2182 mm (85.9 inches)
Total Width808 mm (31.8 inches)
Ground Clearance230 mm (9.1 inches)
Wheelbase1445 mm (56.9 inches)
Dry Weight121.0 kg (266.8 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre110/80-17
Rear Tire/Tyre130/70-17
Front BrakesSingle disc. Wave disc. Hydraulic.
Front Brake Diameter300 mm (11.8 inches)
Rear BrakesSingle disc. Wave disc. Hydraulic.
Rear Brake Diameter220 mm (8.7 inches)
Wheels
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