ProForm® 4.0 ES Exercise Bike
Train in comfort with the 4.0 ES. A recumbent frame features a comfortable, chair-like seat for more back support. Sixteen digital resistance levels allow you to personalize every workout to meet your goals. And, a Backlit display and workout matrix let you track your progress in real time.
Engineered for comfort, this bike is designed with a recumbent-style frame that is easier to get on and off than a traditional bike frame.
Oversized, Adjustable Seat with Padding
Don’t sacrifice comfort for performance. This adjustable, chair-like seat offers more back support so you can train harder, longer and better.
16 Digital Resistance Levels
Increase intensity, improve muscle tone and burn more calories—simply adjust the bike’s resistance level. SMR™ Silent Magnetic Resistance delivers a smooth adjustment for comfortable training.
Blue Backlit Display with Workout Matrix
Track your progress in real time. This window displays multiple information fields or, for more at-a-glance information, a single display for on-the-fly goal training. The workout matrix offers a graphical representation of your workout.
Compatible Music Port for iPod®*
Champions need motivation beyond winning. Plug your iPod® into the Intermix Acoustics™ 2.0 Sound System and stay inspired with your favorite power music.
*iPod is a trademark of Apple, Inc., registered in the US and other countries. iPod® not included.
16 Workout Apps
Get professional results—workouts designed by a Certified Personal Trainer
maximize your training.
Dual-Grip EKG™ Heart Rate Monitor
Maximize your workout with the ultimate tool—heart rate training. A built-in, dual-grip monitor keeps you in your target zone for better, faster results.
12 lb. Effective Inertia-Enhanced Flywheel
A faster gear ratio and effective weight placement deliver a more natural riding experience.
Step Thru™ Design
Start your training fast with a design that eliminates the traditional bike base so it’s easier to get on and off.
Water Bottle Holder
Stay hydrated while you train—keep your water bottle close.
Easily move the bike from room to room.
250 lb. Weight Capacity
Built to perform, this sturdy bike accommodates up to 250 lbs.
Work out in confidence with a bike protected by a 5-Year Frame Warranty and a 90-Day Parts & Labor Warranty.
Requires 4 “D” Cell Batteries (not included)
For Customer Service, please call 1-866-362-4490.
For Inquiries regarding additional product details, shipping status, or all other inquires outside of Customer Service, please call 1-800-374-4880 Monday through Friday 6:00am to 6:00pm or Saturday 8:00am to 4:00pm (Mountain Time)
Adjustable Handlebar/Seat Range: Yes
Calories Burned Measured: Yes
Heart Rate Measured: Yes
Number of Exercise Programs: 16
Number of Resistance Levels: 16
Time Measured: Yes
Weight Capacity: 250 lb.
*Delivery is available to Alaska, Hawaii and Puerto Rico. An additional Shipping and Handling fee will apply to shipments going to Alaska, Hawaii or Puerto Rico. This fee will be quoted at checkout. Additional transit time may be required.
Costco.com products can be returned to any of our more than 600 Costco warehouses worldwide.
Merchandise: We guarantee your satisfaction on every product we sell with a full refund. The following must be returned within 90 days of purchase for a refund: televisions, projectors, computers, cameras, camcorders, touch screen tablets, MP3 players and cellular phones.
How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.
If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered.
If your order was delivered "curb side", it will need to be available for curb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.