800-750-4766 Mon–Fri: 8:00 AM – 5:00 PM CST
Free Treadmill Lube Free lube on any order of $49 or more
code: SPRINGFREE

Over 80,000 Parts

Free Diagnosis

Thousands of machines reviewed

Rapid Shipping

TOP SELLERS

Parts
MC-2100 Treadmill Motor Control Board - With Transformer-img

MC-2100 Treadmill Motor Control Board - With Transformer

Part number: 241697

1 Year

3 - 5 Business Days

$199.99
Treadmill Doctor World Famous Lube-img

Treadmill Doctor World Famous Lube

Part number: 100303

1 Year

3 - 5 Business Days

$11.99
Treadmill Doctor Replacement Motor Control Board Part Number 408938-img

Treadmill Doctor Replacement Motor Control Board Part Number 408938

Part number: 408938

1 Year

3 - 5 Business Days

$199.99
Horizon T101 Model Number TM621 Walking belt Part Number 1000101285-img

Horizon T101 Model Number TM621 Walking belt Part Number 1000101285

Part number: 1000101285

Lifetime

3 - 5 Business Days

$129.99
Treadmill Motor Control Board Part Number 421600-img

Treadmill Motor Control Board Part Number 421600

Part number: 406697

1 Year

3 - 5 Business Days

$199.99
Nordic Track Incline Motor Control Board Part Number 428528-img

Nordic Track Incline Motor Control Board Part Number 428528

Part number: 428528

30 Days

Dropship

$143.99
Nordic Track Bike Power Board Part Number 430157-img

Nordic Track Bike Power Board Part Number 430157

Part number: 430157

1 Year

3 - 5 Business Days

$116.99
Sole Speed Sensor Part Number 022485 / F030166-img

Sole Speed Sensor Part Number 022485 / F030166

Part number: F030166

30 Days

Dropship

$19.99
Treadmill Doctor Regular Treadmill Mat for Home Fitness Equipment - 35.5 X 78.5 inches - 4lbs-img

Treadmill Doctor Regular Treadmill Mat for Home Fitness Equipment - 35.5 X 78.5 inches - 4lbs

Part number: 35.5X78.5

1 Year

2 - 5 Business Days

$24.99
Nordic Track Motor Control Board Part Number 406939-img

Nordic Track Motor Control Board Part Number 406939

Part number: 406697

1 Year

3 - 5 Business Days

$199.99
Proform Walking Belt Part Number 417242-img

Proform Walking Belt Part Number 417242

Part number: 417242

Lifetime

3 - 5 Business Days

$119.99
Treadmill Drive Motor Part Number 405692-img

Treadmill Drive Motor Part Number 405692

Part number: 405692

1 Year

3 - 5 Business Days

$199.99

Top Treadmill Walking Belts

See All
Weslo Cadence 805 Treadmill Walking Belt Model Number WLTL80555-img

Weslo Cadence 805 Treadmill Walking Belt Model Number WLTL80555

Part number: 127989

Lifetime

2 - 5 Business Days

$99.99
Proform pREmier 500 Treadmill pftl591171 Walking Belt 392489-img

Proform pREmier 500 Treadmill pftl591171 Walking Belt 392489

Part number: 392489

Lifetime

2 - 5 Business Days

$109.99
Freemotion REFLEX T7.7 Gym Tough Pro Treadmill Walking Belt, Model Number VMTL298111-img

Freemotion REFLEX T7.7 Gym Tough Pro Treadmill Walking Belt, Model Number VMTL298111

Part number: 322185

Lifetime

2 - 5 Business Days

$259.99
Proform Esp 10 Treadmill Walking Belt Model Number PF905023-img

Proform Esp 10 Treadmill Walking Belt Model Number PF905023

Part number: 130471

Lifetime

2 - 5 Business Days

$99.99
Nordictrack T 8.0 Treadmill Walking Belt, Model Number 298231-img

Nordictrack T 8.0 Treadmill Walking Belt, Model Number 298231

Part number: 396524

Lifetime

2 - 5 Business Days

$129.99
NordicTrack a2550 Treadmill 247691 Walking Belt 263797-img

NordicTrack a2550 Treadmill 247691 Walking Belt 263797

Part number: 263797

Lifetime

2 - 5 Business Days

$99.99
Proform Quick Start 9.0 Treadmill Walking Belt Model Number PETL807080-img

Proform Quick Start 9.0 Treadmill Walking Belt Model Number PETL807080

Part number: 278718

Lifetime

2 - 5 Business Days

$99.99
Precor C 954i Gym Tough Pro Treadmill Walking Belt-img

Precor C 954i Gym Tough Pro Treadmill Walking Belt

Part number: 36355138

Lifetime

3 - 5 Business Days

$259.99
NordicTrack c2200 Treadmill ntl109050 Walking Belt 226633-img

NordicTrack c2200 Treadmill ntl109050 Walking Belt 226633

Part number: 226633

Lifetime

2 - 5 Business Days

$109.99

LET US HELP YOU WITH YOUR REPAIR

Contact us for Support

Get Free Diagnostics to Make Sure You're Buying the Correct Part

800-750-4766

We Have Over 22,000 5 Star Reviews as of 5/12/2025!

FITNESS EQUIPMENT REVIEWS

Explore the best buys and reviews in the world of fitness equipment, including treadmills, ellipticals, and bikes. Find expert insights to make informed decisions for your fitness journey.


Treadmill Doctor Delivers Your Online Prescription for Quality Treadmill, Bike & Elliptical Parts

blog-part-image