No Image Lot 1013 Allen Pro900 Razorback Ride-on Concrete Power Trowel 1013Allen Pro900 Razorback Ride-on Concrete Power Trowel BIC Auctions, Inc. Allen Pro900 Razorback Ride-on Concrete Power Trowel, Model: 900NOLSFC, 84", 70 Hours (LOCATED: Muscatine, IA) Add to watchlist Live