510T Treadmill

Was: $1,099.00 $999.00
INCLUDES: Free Shipping Manufacturer's Warranty 30 Day Money Back Guarantee 10% Military Discount Available
Free Shipping!

When you buy an elliptical or exercise bike from Diamondback Fitness, you receive free at home shipping (limited to the 48 contiguous United States) right to your driveway or front of your residence.

Diamondback Fitness HOME USE Warranty

When you buy an elliptical or exercise bike from Diamondback Fitness, you instantly receive the following HOME USE warranty:

  • Frame: Lifetime limited (5-years)
  • Brake: Lifetime limited (5-years)
  • Parts/Electronics: 3-years
  • Labor: 1-year
  • Wear & Tear Items: 90-days
30-Day Money Back Guarantee

If you purchased from and are not completely satisfied with your purchase, Diamondback Fitness offers a 30-day money back guarantee. You will only be responsible for return shipping and any assembly labor charges you may have purchased.

10% Military Discount

Diamondback Fitness is proud to support our American service members. As a small token of our appreciation, we offer all active and veteran Military personnel a 10% discount on Diamondback Fitness equipment and accessories. After purchase, just email our customer service team at with a photo or a scanned copy of your Military ID or DD214 and we'll do the rest!

Due to popular demand this item is out of stock until 11/19/2017. If you'd like to be notified when it's back in stock please enter your email below.


510t assembled

100% Assembled! Ready to go out of the box.

The Diamondback 510T comes to you pre-assembled in the carton. This new design feature means it’s ready for action—right out of the box! No fiddling with bolts or screws, just unpack and go.

510t motor

The treadmill motor built to outrun the competition

Diamondback’s custom HiTorque™ treadmill motor is the industry leader for build quality and durability. HiTorque's precision engineering and AAA-grade components deliver 2.0 continuous horsepower to keep you moving towards your goals. * 2.0 HP Continuous Duty Rating* Oversized casing to cut noise and vibration * AAA Grade copper coils * Silent, fan-cooled heat management * High-grade insulation + sealed bearings = HiTorque longevity * Dual carbon brushes * Lifetime Warranty*

510t compact design

Space Saving Compact Design

Simply fold your treadmill and take advantage of our FreeSpace™ space saving design, allowing you to maximize your training space while keeping your living space free and clear. Easily stores vertically against a wall or flat to fit under a bed.

510t belt

Versatread™ Oversized Running Belt

Diamondback Treadmills are designed to be compact while providing a wide running surface so you can train in safety and with no restriction to your running motion.Plus, every 510T includes our Belt Protect™ feature. Usually only included on high-end commercial gym treadmills, the Belt Protect roller prolongs the life of the tread belt and reduces maintenance.

510t console

Club-Quality Console

  • FreeMix™ 5.0 Sound System - Enjoy your workout while listening to your favorite music. Simply plug in and listen to incredible sound through two high quality speakers.* One Touch Quick Speed Control - Adjust speed easily from .5 to 8 MPH with the touch of a button on the console or on the hand grips.* Preset Programs – 10 Preset Programs give variation to your training so you can rapidly reach your fitness goals.* MediaView Platform - Workout while watching your favorite media. Simply place your device on the MediaView holder and sync with the FreeMix Acoustics™ 5.0 Sound System.


Lifetime Frame and Motor Warranty*

30-Day ‘No Questions Asked’ Money Back Guarantee

Belt Protect System to Prolong Tread Belt Life

HiTorque 2.0 Continuous HP Motor with Lifetime Warranty

One Touch Quick Speed Control on Console and Handles .5 to 8 mph

VersaTred™ Oversized Running Surface 48” x 17”

10 Preset Workout Programs

FreeSpace™ Compact Vertical and Horizontal Folding Design

Dual-Grip Heart Rate Monitor

FreeMix™ 5.0 Audio System with Dual Speakers

MediaView Platform to Keep Your Workout Entertaining


Dimensions (assembled): "L x "W x "H
Dimensions (packaged): 66"L x 30"W x 11"H
Shipping Weight: 128 lbs.
Product Weight: 108 lbs.
User Weight Capacity: 240 lbs.




Ask Your Pre-Purchase Question!

Do you have a question about this machine before purchasing it? Please ask it below and a sales representative will respond as soon as possible!


Rating Snapshot

5Based on 3 reviews
Write a Review
Thank you for taking the time to write a review. Please fill out and submit the form below.

By: Nashville Tracey  |  17 days ago

Slick, Compact and Solid

Slick design, very compact and solid build. My last treadmill was a headache to assemble, so it was quite delightful to have it show up fully assembled!

Yes, I recommend this product.

By: The Runner  |  17 days ago

Versatile to the Max

Compact, aesthetic simplicity, versatile, are just a few phrases to describe this elegant machine.

Yes, I recommend this product.

By: Treadmill Girl  |  17 days ago

Compact Treadmill

This is a great little and compact treadmill. The look is so sexy, all my friends are green with envy.

Yes, I recommend this product.

510T Treadmill Was: $1,099.00 $999.00

Due to popular demand this item is out of stock until 11/19/2017. If you'd like to be notified when it's back in stock please enter your email below.