These are the known mechanical and performance specifications for your 2011 Triumph America.
Basic Specs

Engine
Displacement865.00 ccm (52.78 cubic inches)
Type270 degree firing interval
DetailsTwin, four-stroke
Max RPM
Compression9.2:1
Bore/Stroke90.0 x 68.0 mm (3.5 x 2.7 inches)
Valves/Cylinder
FuelingInjection. Multipoint sequential electronic fuel injection with SAI
IgnitionDigital-inductive type via engine management system
Exhaust
Lubrication
CoolingAir
Drivetrain
Gearbox5-speed
Final DriveChain
ClutchWet. multi-plate
DrivelineX ring chain. Primary drive: Gear.
Performance
Horespower60.00 HP (43.8 kW)
Torque71.87 Nm (7.3 kgf-m or 53.0 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity19.30 litres (5.10 gallons)
Emissions
Chassis
Frame TypeTubular steel cradle. Swing arm: Engine.
Rake33.4°
Trail
Front SuspensionKayaba 41mm forks with polished stainless steel shrouds and polished lowers. 120mm travel
Front Travel
Rear SuspensionKayaba chromed spring twin shocks with adjustable preload. 96mm rear wheel travel
Rear Travel
Seat
Seat Height688 mm (27.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,173 mm (46.2 inches)
Total Length2,418 mm (95.2 inches)
Total Width820 mm (32.3 inches)
Ground Clearance
Wheelbase1,608 mm (63.3 inches)
Dry Weight
Wet Weight249.5 kg (550.0 pounds)
Wheels & Brakes
Front Tire/Tyre130/90-R16
Rear Tire/Tyre170/80-B15
Front BrakesSingle disc
Front Brake Diameter310 mm (12.2 inches)
Rear BrakesSingle disc
Rear Brake Diameter285 mm (11.2 inches)
Wheels
Comments
Also called New America.