21 fields on record
The 2015 Ultra Groundpounder 330 Rigid is a custom cruiser built for riders seeking authentic bobber style with modern reliability. Powered by a polished S&S V-twin engine paired with a 6-speed belt drive, it delivers classic cruiser character with straightforward performance. Known for its aggressive stance, rigid frame geometry, and distinctive 330-18 rear tire, this bike suits experienced riders who value raw, stripped-down aesthetics.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
The 2015 Ultra Groundpounder 330 Rigid has a Capacity of 1573.3 ccm (96.01 cubic inches).
The 2015 Ultra Groundpounder 330 Rigid has a Power of 130.1 HP (95.7 kW).
The 2015 Ultra Groundpounder 330 Rigid has a Gearbox of 6-speed.
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