the Alber Viamobil V25 makes pushing and braking a wheelchair the simplest of tasks. This add-on electric drive will easily fit to almost any model; its powerful electric motors allow a carer to push and break with the utmost of ease. Delivering excellent flexibility and helping to increase mobility, uphill and downhill slopes can be tackled with minimal effort; an unwavering braking system also offers outstanding safety and stability on even the steepest inclines. For Quotes or Orders please contact Customer Service at 800-668-5324 or canadaorders@invacare.com