The cheapest credible steel curved-belt manual treadmill you can order -- a 5-year-frame, 2-year-parts machine at ~$1,000, sold direct from SB Fitness's own store since it left Amazon in September 2026. Built around the same self-generated curved-belt format as the gym-grade CT400/CT550 (and the more expensive TrueForm/AssaultRunner), but trimmed down to a 250 lb capacity and a 50" x 16" running surface. Most buyers want it for under-desk walking (SB Fitness estimates about 60% of CT250 buyers use it that way); SB Fitness's official spec designates the medical handrails as fixed, but its sales team confirmed (email, 2026-10-07) the rails-off footprint and a way to keep the console without them, covered below.
Compare every walking pad we track - Vitalwalk, Jogwell, Office Walker, Walkolution, SB Fitness Equipment, and more - on price, motor, warranty and noise.

5-year frame warranty and 2-year parts warranty straight from the SB Fitness CT-series spec sheet -- no registration required, manufacturer-fulfilled. The frame coverage is industry-leading for the price tier; the 2-year parts term covers the console, slats, and curve mechanism.
Self-generated curved belt -- no motor, no electricity (the console runs on 2x AAA batteries). Step toward the front of the curve to speed up, drift back toward the apex to slow. No drive belt to lubricate and no motor brushes to wear out, so the maintenance schedule collapses to "occasionally wipe the slats."
$1,045 direct from SB Fitness on sale (from $1,995 list) as of 2026-10-14. It's sold direct from SB Fitness's own store at sbfitnessequipment.com: SB Fitness permanently pulled the CT250 from Amazon in September 2026, and the old listing (B0CC6PPCGH) will not come back (SB Fitness sales, email 2026-10-07).
Amazon-rating snapshot captured 2026-05-24: 2.6 / 5 stars across 3 global ratings (distribution: 41% five-star, 0% four/three/two-star, 59% one-star). Statistically meaningless at n=3 -- the 41/59 split is a rounding artifact for a single 5-star and single 1-star with one third review hidden. Our scoring pulls a sub-20-review product toward the dataset median, and we treat the lone 1-star here as a fluke.
250 lbs per the official SB Fitness spec sheet -- the model number literally encodes the capacity. Stay well under it; curved-belt decks transmit foot strike directly to the slats, and the 92 lb unit weight is on the lighter side for a steel-frame curved machine.
Manual drive -- you set the pace. The official spec sheet does not list a max speed (manuals are bounded by stride length and how far forward you step on the curve, not a motor limit). Most desk users sit in the 1-3 mph range; the deck handles faster walking when you want it.
Curved deck provides natural variable incline -- the front of the curve is steeper than the apex, and stride position controls effective grade. There's no adjustable incline mechanism (and none needed for the curved format).
Self-generated curved belt -- no motor, no electricity (the console runs on 2x AAA batteries). Step toward the front of the curve to speed up, drift back toward the apex to slow. No drive belt to lubricate and no motor brushes to wear out, so the maintenance schedule collapses to "occasionally wipe the slats."
Flexible non-slip slats over a rigid steel frame absorb foot-strike better than a flat motorized belt-on-deck, but well short of Walkolution's TheraFloor layer. Adequate for daily desk walking; not in the same league as the premium picks.
Not measured by the manufacturer. Manual curved treadmills are quieter than motorized pads (no motor hum) but the slat-on-roller mechanism does produce a low rolling sound under load. Expect noticeably louder than the Walkolution 2 (sub-34 dB) but quieter than most electric walking pads.
50" x 16" running surface -- comparable to the now-discontinued ERGOLIFE Curved and shorter than premium curved manuals (TrueForm Trainer is 60" x 17"). Tall users should test stride clearance; 16" of width is on the narrow side for confident curved-belt walking.
N/A -- no motor, no drive belt, no lubrication schedule. The walking surface is the only wear item and lasts years under normal use.
None. Console is a basic battery-powered LCD with no Bluetooth or app integration.
A "fitness-store" curved manual: deep concave deck, flexible slats over a steel frame, and a battery-powered LCD that reads speed/distance/time/calories. Step forward on the deck to accelerate, lean back to slow, stop walking and the belt stops with you -- no motor, no belt-lube, no power cord.
The official spec sheet rates it for 250 lb max user weight on a 50" x 16" belt, with overall dimensions of 60" x 31" x 49.25" when the medical handrails are installed and a 7.5" step-up height at the deck. Reddit reports of "just don't install the handrails" turn the unit into something closer to an under-desk pad. With the rails off, SB Fitness puts the base footprint at 51" x 23". The console mounts on the upright, but SB Fitness says you can unplug its data cable there and set the console on your desk, or leave it off entirely, since the machine doesn't need it to run; the brand also says it doesn't know of anyone who has done it. Its closest peer was the ERGOLIFE Curved (cheaper, taller, unproven brand), now discontinued; the next step up is the gym-tier CT400.
Steel frame with flexible non-slip slats and rigid grip strips. Medical-handrail design (full-length, 36" tall) when assembled per the official instructions.
Lacks incline. Sports medicine recommends 3% for knee health. Why it matters + workaround.
CT250; Shopify listing created 2023-06-01.| Attribute | Value |
|---|---|
| Overall dimensions | 60" L x 31" W x 49.25" H |
| Running surface | 50" L x 16" W |
| Unit weight | 92 lbs net / 110 lbs shipping |
| Step-up height | 7.5" |
| Max user weight | 250 lbs |
| Handrails | "Medical handrails" -- 24.5" wide between, 36" long, 36" deck-to-top |
| Deck | Curved with flexible/rigid slat alternation; non-slip grip |
| Warranty | 5-year frame / 2-year parts |
| Console | Time, calories, speed (mph), distance, total distance, scan; 2x AAA batteries (not included) |
| Drive | Self-generated (manual / curved) |
| Price (brand-direct) | $1,045 sale / $1,995 compare-at (Shopify, 2026-10-07) |
| Price (Amazon) | none: permanently delisted September 2026 (B0CC6PPCGH; last known ~$1,000) |
| Footprint, rails off | 51" x 23" base (SB Fitness sales, email 2026-10-07) |
![]() SB Fitness Equipment CT250 Check price | |
|---|---|
| Price (US) | $1,045 |
| Motor | Manual (no motor) |
| Belt (L x W) | 50" x 16" |
| Max user weight | 250 lb |
| Height | 49.25" |
| Footprint (L x W) | 60" x 31" |
| Unit weight | 92 lb |
| Shock absorption | Yes (5/10) |
| App | No |
| Warranty | 2 yr |
| Rating | 2.6 / 5 (3 ratings) |