NordicTrack T Series Treadmill
- Maximum Weight Recommendation: 300 pounds
- Maximum Incline Percentage: 10
- Deck Length: 55 inches
- Deck Width: 18 inches
Last refreshed Jun 29, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable entry-level connected treadmill, but its headline smart features are locked behind an iFIT Train Membership, so budget for that subscription before counting on them.
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ASIN: B0CJ9W38VQCategory: Treadmills
Overview
A connected treadmill (NTL17624) with a 5-inch LCD display, device shelf, 0 to 10 mph speed range, and 0 to 10% incline, running iFIT workouts when paired with a Train Membership.
Most of what's described here, SmartAdjust, ActivePulse, AI coaching, Google Maps routes, requires a paid iFIT Train Membership and either a phone, tablet, or Bluetooth heart rate monitor; the treadmill itself just displays basic stats without a subscription. KeyFlex cushioning is the deck technology meant to soften impact on joints during walking or running. The 0-10 mph and 0-10% incline ranges put this at entry-level speed and grade rather than a machine built for serious hill training or sprint work.
- 5-inch LCD display with integrated device shelf
- 0 to 10 mph speed and 0 to 10% incline range
- KeyFlex cushioned deck for lower-impact strides
- IFIT compatible for streamed workouts (membership required)
Who it's for
Fits someone wanting a basic connected treadmill for walking or light jogging who's willing to pay for iFIT if they want the interactive coaching features. Not a fit for runners wanting higher top speeds or steeper incline than 10 mph and 10%.
Pros and cons
- Adjustable incline up to 10% for varied terrain simulation
- Device shelf built in for a phone or tablet
- KeyFlex deck cushioning aimed at joint impact
- Nearly all smart features require a paid iFIT membership
- Speed tops out at 10 mph, below higher-end treadmills
Performance notes
The 5-inch LCD shows live stats on its own, but the smart features (auto-adjusting speed and incline, heart-rate-based pacing, text-based AI coaching) all route through the iFIT Train Membership rather than working standalone. KeyFlex cushioning is built into the deck to reduce joint impact versus a hard treadmill belt. Bluetooth syncing to apps like Strava and Garmin also depends on the membership rather than being a free standalone function.
Where it stands among treadmills
- #2 most-searched brand and model of the 6 treadmills lines we track (by search demand, not sales).
From the specs of the 76 treadmills we list; not a test result.
Specifications
| Brand | NordicTrack |
|---|---|
| Dimensions & fit | |
| Maximum Weight Recommendation | 300 pounds |
| Deck Length | 55 inches |
| Deck Width | 18 inches |
| Item Weight | 130 poundshigher than 95% of 22 treadmills |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Frame Material Type | Alloy Steel |
| Material Type | Metal |
| Color | Black |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth |
| Included components | |
| Unit Count | 1 |
| Included Components | Safety Key |
| Other details | |
| Maximum Incline Percentage | 10 |
| Metrics Measured | Distance |
| Display | LCD |
| Is Assembly Required | Yes |
| Target Audience | Adult |
| Product Grade | New |
| Additional Features | Compact Design |
| Item Type Name | Exercise Equipment |
| Recommended Uses For Product | Running, Walking |
| Product Benefits | Weight Loss Support |
Closest rivals on specs
Sunny Health & Fitness OneClick-Fold Smart Treadmill- Deck Width 18 vs 20.1 inches (-10%)
THERUN TR04 Folding Incline Treadmill- Deck Length 55 vs 47.2 inches (+17%)
- Maximum Weight Recommendation 300 vs 400 pounds (-25%)
DeerRun Foldable Treadmill with Handlebar- Deck Length 55 vs 48.4 inches (+14%)
- Deck Width 18 vs 24.1 inches (-25%)
Frequently asked questions
Does the NordicTrack T Series (NTL17624) need a subscription?
The base display and manual walking or running work without one, but SmartAdjust, ActivePulse, AI coaching, and app syncing all require an iFIT Train Membership.
What's the top speed and incline on this NordicTrack T Series model?
Per the listed specs, 0 to 10 mph and 0 to 10% incline.
What is KeyFlex cushioning?
NordicTrack's deck cushioning system, built into this treadmill to reduce joint impact while walking or running.