4Front® 2 Power Base

4Front® 2 Power Base

The 4Front® 2 Power Base from Pride Mobility is the next generation of the 4Front® Power Chair!

New Smart Traction Control (STC), along with Smooth Ride Suspension (SRS), provide stability for smooth obstacle transitions and unmatched driving performance. Additional new features include 4-pole motors and redesigned caster arms for improved durability and aesthetics and reduced weight.


  • 4-pole motors
  • NEW Smart Traction Control (STC)
  • Superior, automotive-grade SRS (Smooth Ride Suspension)
  • Unmatched driving performance and ride quality
  • Advanced stability for smooth obstacle transitions
  • Redesigned caster arms for improved durability and aesthetics and reduced weight
  • Q-Logic 3e controller
  • Increased speeds up to 6.25 mph
  • LED front and rear fender lights
  • Quiet ride technology
  • Optional 10” of power adjustable safe seat elevation at speeds of up to 3.5 mph (additional charges apply)
  • Optional NEW backup camera (additional charges apply)

Fit is everything

The way a product feels, fits, and moves is at the heart of how well it will suit you, and your daily life.

That’s why we offer clients the opportunity to visit our locations and get a true sense of any given product. Motion isn’t a place. It’s a partnership, and a promise: we work with you to turn our products into possibilities.

Product Specifications
Drive configuration Front-wheel drive
Drive wheels Standard: 14" flat free Optional: 14" knobby/pneumatic
Caster wheels Rear: 9" flat free
Anti-tip wheels 4" flat free
Maximum speed Up to 6.25 mph, Up to 3.5 mph when elevated
Ground clearance 3.15" at battery tray
Turning Radius 25.9"
Overall length 39.9" without front riggings
Base width 24"
Seating sizes TRU-Balance® 3 Static Seat: W: 12-22" D: 12-22" Power Tilt: W: 12-22" D: 12-22" Power Lift & Tilt: W: 12-22" D: 12-22" TRU- Balance® Flex Width: 15-22" Depth: 15-20"
Seat-to-floor heights TRU-Balance® 3 Static Seat: 15.2-17.25" (not available with Synergy®) Power Tilt: 17.5-19.5" Power Lift & Tilt: 17.75-19.75" TRU- Balance® Flex 16.5-18.5"
Battery size Group 24 or Group 34
Battery weight Group 24: 51.5 lbs Group 34: 44.8 lbs
Available electronics 120A Q-Logic 3e (standard) 120A Q-Logic 3 (optional)
Battery charger 8A off-board
Motor packages 4-pole, front-wheel drive
Weight capacity 300 lbs
Base weight 130 lbs
Manufacturer Details
Quantum Rehab
Frequently Asked Questions

View more FAQs