The Feedback Sports Sport Mechanic Bike Repair Stand prioritizes the most critical aspects of the entire Feedback Sports bike repair stand lineup - compatibility, stability, durability and portability. The 360-degree rotating clamp uses a spinner knob closure that can accommodate up to 1.9" (4.8cm) and support 65lbs (29.5kg). The Sport Mechanic Bike Repair Stand leverages a 54" (137cm) wide base, with rubber-coated end caps, for stability on any surface. When the service day is done, it folds in to a compact unit for storage or travel.