Precor EFX 821 Elliptical Crosstrainer

Specifications:

Automatic CrossRamp® Technology
Fixed Ramp
20° Ramp Angle
Stride Support (value): Integrated Footplant Technology™
Upper Body Handlebars: Moving Handlebars
Biomechanics: Biomechanics validated by Western Washington University Biomechanics Lab for users of all ages, fitness levels and sizes, from the 5% size female to the 95% size male user.
Bearings: Double polyurethane wheels with over-sized axle and sealed bearings with improved seals glide on precision extruded aluminum tracks to distribute user's weight for efficiency providing an incredibly smooth feel.
Foot Pedals: Polypropylene plastic and self-draining