
Keiser M3i Indoor Bike
Included In Your Purchase Today:
Like New Refurbished Equipment
Fast Processing
Free Local Pick Up
Lifetime Technician Phone Support
Additional Options Available:
Nationwide Shipping w/ Curbside Delivery Available
In-Home/Gym Delivery Available (Call To Confirm)
Call Us Today To Learn More - (877) 712-2334
Keiser M3i Indoor Bike
Getting to the gym every day isn’t always convenient. With a commercial-grade bike at home, you can hop on and start your workout anytime—no commute, no waiting, no excuses.
With a refurbished Keiser M3i Indoor Studio Bike from Ace Fitness Equipment, you get the performance of a top-tier cycling machine at a fraction of the cost of buying new. What makes the Keiser M3i such a powerful choice for your daily cardio routine?
Product Overview
The Keiser M3i Black Indoor Studio Bike is a premium commercial-grade cycling machine sourced from a professional spinning studio. It delivers a smooth, high-performance workout experience while maintaining a sleek, modern design that fits perfectly in both home and commercial gym settings. All units are fully functional and ready for use, with limited stock available.
Condition & Sourcing
These bikes come from commercial environments such as gyms and private clubs, so some cosmetic wear like light scratches or minor surface rust may be present. These signs of use are purely visual and do not affect the bike’s performance or durability in any way.
Call us today to discuss purchasing the Keiser M3i Indoor Bike model for your home or gym
Call Us Today To Learn More - (877) 712-2334
Performance & Durability
Built with high-quality, corrosion-resistant materials, the Keiser M3i is designed for long-term reliability. Its magnetic resistance system ensures a smooth, quiet ride without wear and tear, while the belt-driven mechanism enhances durability and minimizes maintenance. Developed through years of research and collaboration with fitness professionals, this bike is engineered to perform consistently under heavy use.
Key Features
Magnetic resistance system (smooth, quiet, maintenance-free)
Belt-driven design for durability
Self-powered (no external power required)
Performance monitor with:
- Cadence (RPM)
- Power Output (Watts/Kcal)
- Heart Rate (Polar compatible – HRM not included)
- Elapsed Time
- Resistance Level (Gear)
- Distance (Odometer / Trip)
- Backlight Sensor
Dimensions: 45” L x 26” W x 49” H
Product Weight: 85 lbs
Flywheel Weight: 8 lbs
Max User Weight: 300 lbs
Drive System: Belt Driven
Self-Powered: Yes
Getting to the gym every day isn’t always convenient. With a commercial-grade bike at home, you can hop on and start your workout anytime—no commute, no waiting, no excuses.
With a refurbished Keiser M3i Indoor Studio Bike from Ace Fitness Equipment, you get the performance of a top-tier cycling machine at a fraction of the cost of buying new. What makes the Keiser M3i such a powerful choice for your daily cardio routine?
Product Overview
The Keiser M3i Black Indoor Studio Bike is a premium commercial-grade cycling machine sourced from a professional spinning studio. It delivers a smooth, high-performance workout experience while maintaining a sleek, modern design that fits perfectly in both home and commercial gym settings. All units are fully functional and ready for use, with limited stock available.
Condition & Sourcing
These bikes come from commercial environments such as gyms and private clubs, so some cosmetic wear like light scratches or minor surface rust may be present. These signs of use are purely visual and do not affect the bike’s performance or durability in any way.
Performance & Durability
Built with high-quality, corrosion-resistant materials, the Keiser M3i is designed for long-term reliability. Its magnetic resistance system ensures a smooth, quiet ride without wear and tear, while the belt-driven mechanism enhances durability and minimizes maintenance. Developed through years of research and collaboration with fitness professionals, this bike is engineered to perform consistently under heavy use.
Key Features
Magnetic resistance system (smooth, quiet, maintenance-free)
Belt-driven design for durability
Self-powered (no external power required)
Performance monitor with:
- Cadence (RPM)
- Power Output (Watts/Kcal)
- Heart Rate (Polar compatible – HRM not included)
- Elapsed Time
- Resistance Level (Gear)
- Distance (Odometer / Trip)
- Backlight Sensor
Dimensions: 45” L x 26” W x 49” H
Product Weight: 85 lbs
Flywheel Weight: 8 lbs
Max User Weight: 300 lbs
Drive System: Belt Driven
Self-Powered: Yes
Call us today to discuss purchasing the Keiser M3i Indoor Bike model for your home or gym
Call Us Today To Learn More - (877) 712-2334
Our Refurbishing Process
Our made to order refurbishing process on each unit has three main steps


drag to view the before & after
Our Refurbishing Process
Our made to order refurbishing process has three main steps
We first strip each unit down and test all major mechanical, electronic, and ware parts.
Then we refurbish each unit based on your equipment condition selection.
Once your unit has completed the refurbishing process we then quality control each unit to ensure it's fully functional before it leaves our warehouse.
Call Us Today To Learn More - (877) 712-2334
Nationwide Shipping with Curbside Delivery Available
Once your unit passes our quality control process we will palletize it for pick up

We will then send you all the tracking info to view shipping updates online.
Our team will monitor your order on a daily basis and send you updates as it travels through the different terminals.
Then we will follow up with you after the delivery to review some basic cleaning tips and customer satisfaction.
Call Us Today To Learn More - (877) 712-2334

Do you Need In-home Delivery?
We can provide in-home delivery options nationwide in all states we ship to
Please call us today to confirm
the process: (877) 712-2334

Do You Need In-home Delivery?
We can provide in-home delivery options nationwide in all states we ship to
Please call us today to confirm
the process: (877) 712-2334
Save money by hiring our installers directly
Pick a date and time that works around your schedule
Each unit will be brought into your home, leveled, and set up for your review.
Call Us Today To Learn More - (877) 712-2334
Frequently Asked Questions
Can't find Your question? call us Today
What is certified refurbished?
- Replace any major mechanical or electronic parts that is failing, not working correctly.
- All new wear parts, like belts and bushings on treadmills and ellipticals, no matter the wear percentage.
- We complete a factory-grade paint match on the metal frame parts and plastic parts to try and eliminate most signs of wear.
- Then add a new overlay on the console screen to mirror a brand new console.
- The warranty is also double the "Cleaned & Serviced" option.
*The factory-grade paint match is designed to eliminate as many signs of wear as we can. There could still be some small scuffs and sings of wear due to being a pre-owned piece of equipment.
What is cleaned & serviced?
- Replace any major mechanical or electronic parts that is failing, not working correctly.
- On wear parts, like belts and bushings on treadmills and ellipticals, we will inspect the condition and if they have more than 25% wear, we will replace those parts with new parts
- Remove major rust and stains with spot treatments of paint to make the unit look great.
*Being a pre-owned piece of equipment there will be more signs of wear with this equipment condition. Most noticeably on the pedals where people stand and grips where people hold.
How long does it take to process my order?
Since we have three different equipment conditions to select from we follow the "made to order" process and will not start refurbishing your unit until your order is placed.
Generally, our target refurbishing time is around 7-10 days from your purchase date. However, please feel free to call us to confirm our current processing times.
*Please note your order will be shipped fully assembled on a pallet with protective wrapping.
How long does shipping take?
Once your order is picked up from our warehouse in Riverside, CA it can take 1-2 days for the shipping company to process the order and load it onto a truck. Then it can take 4-5 days in transit to travel across the country if there are no delays.
Once it arrives at your local terminal it can take another 1-2 days to process the order and get it ready for local curbside delivery.
*Please allow 1-2 weeks from the day it ships to arrive in your home.
Can't find Your question? call us Today (877) 712-2334
About Ace Fitness Equipment
Visit our showroom in the Long Beach CA area TODAY!
Ace Fitness Equipment was founded in 2009 by certified technicians repairing equipment locally here in Southern California. Shortly after, we started selling commercial grade cardio equipment in the Riverside CA area. Then in 2014, we launched our online presence to sell equipment nationwide. Today, in 2020, we have 12 employees, 7 in-house technicians, three warehouses with over 20k square feet of warehouse space, a retail showroom in the Long Beach CA area, and are helping hundreds of customers reach their fitness goals each month.
We truly value you as the customer and strive each day to provide you with elite customer service. We focus on outlining all your options and answering all your questions to ensure you feel confident with your decision. We answer your calls and respond to your emails in a timely manner before and after your purchase to provide you with the customer service you deserve.
We look forward to answering your questions and providing you with elite customer service. Please give us a call if you need anything! 877-712-2334
With Ace Fitness Equipment you will save thousands of dollars, receive industry leading quality equipment, and elite customer service.
Parts & Labor Warranties
Lifetime support
Fast processing
Nationwide shipping w/ curbside delivery
CALL TODAY FOR OUR CURRENT PROMOTIONS (877) 712-2334
CALL TODAY FOR OUR CURRENT PROMOTIONS
(877) 712-2334
Call Us Today To Learn More - (877) 712-2334



