2021 Ultra Ground Pounder ST Technical Analysis & Specification Breakdown
Positioned in Ultra's custom - cruiser motorcycle lineup, the 2021 Ultra Ground Pounder ST pairs a 1852 cc (113 cu in) air-cooled v2, four-stroke architecture with road-focused gearing.
Rider ergonomics and chassis geometry center around a 610 mm (24 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 2,489 mm (98 in) wheelbase engineered for planted straight-line stability.
Within MotoLibrary's Ultra archive, this model family spans 2 indexed model years from 2011 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
610 mm (24 in)
Engine
Displacement1852.0 ccm (113.01 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsSatin finish
Fuel SystemCarburettor
IgnitionCrane Hi
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
DrivelineWet primary drive chain
Performance
Exhaust2-into-2
Chassis
Rake38.0°
Front SuspensionTelescopic fork
Rear SuspensionRigit
Wheelbase2489 mm (98.0 inches)
Wheels & Brakes
Front Tyre120-21
Rear Tyre250-18
Front BrakesSingle disc
Rear BrakesSingle disc
WheelsWire spoked
Dimensions & Weight
Seat Height610 mm (24.0 inches) If adjustable, lowest setting.
Other
StarterElectric
Color OptionsUp to 3 custom color paint with color matched frame
Notes
S and S engine. Right side drive. Standard downtube. 2 inch backbone. 2 inch downtube stretch. US company.
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.
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.