Rock N Roller R9 | All-Terrain 8-in-1 Cart – 500 lb Capacity, Expands 34–52"

RockNRoller R9  (Rock N Roller R9 Mighty)

Heavy-Duty Equipment Cart for Rugged Transport Needs

The RockNRoller R9 Multi-Cart “Mighty” is an ultra-versatile, heavy-duty 8-in-1 transport solution built for professional-grade reliability. Designed for audio/video professionals, photographers, and trade show exhibitors, this cart supports up to 500 lbs of gear and expands from 34" to 52" in length while collapsing to just 9.5" for storage.

RockNRoller R9 Competitive Differences

• Expandable 8-in-1 configuration for maximum adaptability
• Rugged 8" x 3" rear and 6" x 2" front GroundGlider™ wheels with ball bearings
• No-flat, foam-filled tires handle gravel, grass, and rough terrain with ease
• 13.5" wide frame bed with 20" rear axle spacing for enhanced stability
• Telescoping steel frame with powder-coated finish for durability
• Side rails fold up to 38" high and lock securely with press-to-release cables
• Spring-loaded wing bolts won’t vibrate loose during use
• Weighs only 29.4 lbs for its class, making it highly portable

RockNRoller R9 Description

The RockNRoller R9 is the go-to cart for professionals needing serious gear hauling power without sacrificing maneuverability or storage efficiency. Its revolutionary 8-in-1 frame lets you quickly switch between platform cart, dolly, and other configurations to accommodate different load types.

With a 500 lb load capacity and 32 cubic feet of cargo volume, it’s ideal for speakers, mixers, lights, and cases. The foam-filled, all-terrain GroundGlider™ wheels offer smooth performance over uneven surfaces like dirt, concrete, or grass. The cart includes stair climbers and a textured, non-skid frame bed that keeps loads secure in motion.

Whether you're navigating venues, job sites, or festivals, the R9’s compact storage, lightweight design, and rugged construction ensure reliable performance every time.

R9 Features

• Adjustable frame length: 34"–52"
• 13.5" wide frame bed with 20" rear axle spacing
• 8" x 3" rear GroundGlider™ wheels with ball bearings
• 6" x 2" front swivel GroundGlider™ casters with ball bearings
• 500 lb load capacity and 32 cu ft cargo space
• 8-in-1 configuration with collapsible design
• Powder-coated steel frame with non-skid surface
• Folds to just 9.5" high
• Weighs 29.4 lbs
• Spring-loaded wing bolts and perforated axle for bungee cords

R9 Specifications

• Length (adjustable): 34" to 52"
• Width: 13.5"
• Rear Wheels: 8" x 3" GroundGlider™ (foam-filled, ball bearings)
• Front Casters: 6" x 2" swivel GroundGlider™ (foam-filled, ball bearings)
• Weight: 29.4 lbs
• Folded Height: 9.5"
• Load Capacity: 500 lbs / 32 cu ft