FlexiSpot WP01B-FD
FlexiSpot's brand-direct foldable walking pad (marketed as the "Fold X") - 180° fold cuts the footprint to ~0.3 m² for under-sofa storage, 264 lb capacity, 0.6 to 3.7 MPH, 16.1 by 39.4 inch walking belt, brushless motor (claimed 200,000-cycle fatigue tested), <55 dB, LED display with wireless remote, 2-year warranty at $329.99. No Amazon listing - direct sale only.
Warranty
Brand SPECS tab: "Warranty: 2 Years". Matches FlexiSpot's brand-default 2-year coverage on walking pads.
Motor
Brand product page claims brushless: "Powered by a brushless motor that has passed 200,000-cycle fatigue testing - twice the commercial-grade standard and over 16 times tougher than the typical home-use benchmark." No Amazon listing exists to corroborate, and the user cannot access the motor chamber yet (no visible screws on the cover plate; awaiting FlexiSpot support for access instructions). The brushless claim remains marketing-sourced until physical or independent corroboration arrives.
Price
$329.99 brand-direct on flexispot.com. No Amazon listing exists for WP01B-FD.
Stars
5 reviews on the brand site averaging 4.8★. Distribution inferred as 4× 5★ + 1× 4★ (4×5 + 1×4 = 24, /5 = 4.8). Brand-direct review widgets can be incentivized - treat as small-sample, low-signal. No Amazon listing exists to cross-reference, so this is the only rating source.
Max Speed
Brand SPECS tab and manual both say 3.7 MPH; only the device-base sticker rounds to "0.8–4 MPH". Brand-direct retail spec wins.
Horsepower
FlexiSpot does not publish a horsepower figure for the Fold X - only continuous wattage (550W). Derived: 550W / 746 ≈ 0.74 CHP.
Manual + device label both list 550W continuous power. CHP derivation: 550W / 746 = 0.737. Rated voltage 100–120V × rated current 7A → 770W peak draw cross-checks the 550W continuous figure. Brand does not publish HP separately for this SKU.
Released
Released ~April 2026. Brand-page asset filenames (2025-12 → 2026-02) and the 5-review pool are consistent with a recent launch.
Shock
Brand page does not publish a shock-absorption claim for the Fold X - only "Durable steel frame ensures smooth, stable performance every day." Manual and device label likewise omit shock specs.
Decibels
Manufacturer claim of sub-55 dB. Brand page comparison context: 27% lower than competing pads, between Library (50 dB) and Normal Chat (60 dB). Unverified by independent measurement.
Dimensions
Stored/folded dimensions. Width 21.6", height 4.4", and folded length 28.0". Unfolded length 46.7" is the in-use footprint (manual + brand SPECS confirm both endpoints). The 180° fold mechanism makes it a folded↔unfolded range, not a height range.
App
Wireless remote + LED display only (Speed / Time / Distance / Calories). No Bluetooth, WiFi, or app integration mentioned anywhere on the brand page or in the manual.
Model Number
FlexiSpot markets it as the "180° Foldable Walking Pad (Fold X)"; "WP01B-FD" is the internal SKU/Item No. printed on the box and manual. The "FD" suffix corresponds to the 180° fold mechanism (folded ≈28" long, unfolded ≈46.7"). Device-base label reads "WALKINGPAD WP01" - that wordmark is a generic category descriptor + SKU code and does NOT indicate Xiaomi/KingSmith WalkingPad lineage; Loctek (FlexiSpot's parent) and KingSmith are distinct OEMs that share the "WP01" model code coincidentally.
Lacks incline. Sports medicine recommends 3% for knee health. Why it matters + workaround.
Product Identity
- Marketing name: "180° Foldable Walking Pad (Fold X)" (FlexiSpot brand product page)
- SKU / Item No.: WP01B-FD (printed on box + manual cover)
- Brand alias: "Fold X" - FlexiSpot's retail-shelf name
- Brand: FlexiSpot (Loctek Ergonomic Technology Corp., Ningbo, China)
- Manufacturer (per device label): Loctek Ergonomic Technology Corp., 588 Qihang South Road, Binhai Industrial Zone, Yinzhou District, Ningbo, Zhejiang 315145, P.R. China.
- Color: Black (sole option per box label)
- "FD" suffix = Folding Design (180° fold, confirmed by the brand page).
Links
- Brand: https://www.flexispot.com/foldable-walking-treadmil-wp01 ($329.99 direct)
- Amazon: NONE - no Amazon listing exists for the WP01B-FD as of 2026-04-28. ASIN B0F8R487MW ("FLEXISPOT Walking Pad, Portable Treadmill for Home Office, 2.5HP Under Desk Treadmill ... 0.65HP motor, $99.99") is a DIFFERENT, cheaper, non-folding FlexiSpot walking pad.
Authoritative Specs (Brand SPECS tab)
| Field | Value | Source |
|---|---|---|
| Product Size | 21.6" × 4.4" × 28.0"–46.7" (W × H × folded→unfolded L) | Brand SPECS + manual |
| Product Weight | 40.8 lb (net) | Brand SPECS |
| Shipping Weight | 50.7 lb | Brand SPECS |
| Package Dimensions | 23.7" × 6.7" × 30.1" | Brand SPECS |
| Speed Range | 0.6–3.7 mph | Brand SPECS + manual (agree) |
| Walking Area (belt) | 16.1" × 39.4" | Brand SPECS + manual |
| Max Weight Capacity | 264 lbs | Brand SPECS (label says 120 kg ≈ 265 lb) |
| Noise Level | <55 dB | Brand SPECS + manual |
| Motor Type | Brushless (claimed; uncorroborated) | Brand SPECS |
| Continuous Power | 550W | Manual + device label |
| Rated Current | 7A @ 100–120V | Device label |
| Warranty | 2 Years (manufacturer) | Brand SPECS |
| Caution | "Do NOT use on carpet or rugs – risk of overheating and fire." | Brand SPECS |
Brushless Claim Evidence
Brand product page: "Powered by a brushless motor that has passed 200,000-cycle fatigue testing - twice the commercial-grade standard and over 16 times tougher than the typical home-use benchmark." No Amazon corroboration possible (no listing). User has the unit but cannot access the motor chamber yet (no visible screws on the cover plate; awaiting FlexiSpot support reply). The brushless claim remains marketing-sourced until physical or independent corroboration arrives.
CHP Derivation
- 550W rated continuous (manual + device label, agree).
- 7A × 110V = 770W peak draw (device label cross-check).
- CHP = 550 / 746 = 0.737 → recorded as 0.74 (rated, derived).
- Brand does NOT publish a separate horsepower figure.
Folding Mechanism
"180° Fold Design" - folds in half to occupy ~0.3 m². Manual dimension "21.6" × 4.4" × (28.0"–46.7")" is W × H × (folded length → unfolded length); the earlier interpretation of that range as a height range is incorrect.
Rating
- Brand site (Yotpo widget): 4.8★ / 5 reviews. aria-label: "4.8 out 5 stars rating in total 5 reviews. Jump to reviews."
- Distribution inferred 4× 5★ + 1× 4★ (4×5 + 1×4 = 24 / 5 = 4.8).
- Small-sample, brand-controlled - treat as low-signal. No Amazon to cross-reference.
Price
- Brand-direct $329.99 (US). Klarna / HSA-FSA payment options listed.
- No Amazon listing → no second-channel price.
- No CamelCamelCamel / price-history tracking applicable.
WP01 Naming Clarification
The "WALKINGPAD WP01" wordmark on the device base label is a generic category descriptor ("walking pad") + SKU code ("WP01") - NOT Xiaomi/KingSmith WalkingPad-brand lineage. Distinct OEMs: Loctek for this unit (FlexiSpot's parent), KingSmith for the Xiaomi-affiliated WalkingPad brand.
Hidden Function (per manual)
Within 5 seconds after power-on, long-press Start + Speed-2 to disable the auto-shutoff session. Standard auto-shutoff override for desk users who pause without wanting power-down.
Stall Protection
Yellow warning sticker: "Overweight using may cause the treadmill to stopped" - confirms overload cutoff. Plus brand caution: do not use on carpet/rugs (overheating/fire risk).
Sibling Lineup
- WP01B-FD / Fold X ($329, this unit) - foldable, 264 lb, 3.7 MPH, brushless (claimed)
- WPM02 ($200) - flat 0.99 CHP brushed, 220 lb, 4.0 MPH
- WPM03 ($370) - 12% auto incline, 0.99 CHP, 275 lb
- WPS02 ($220) - 2-in-1 foldable handrail, 1.0 CHP, 264 lb
Fold X slots ALONGSIDE the mid-tier WPM02 by price but adds the 180° fold + brushless motor. Lower top speed (3.7 vs 4.0) and lower CHP (0.74 vs 0.99) than WPM02, but the folding design is its differentiator.
What we could not confirm
- B0F8R487MW Amazon ASIN - a different product (a cheaper non-folding $99 walking pad).
- flexispot.com/walking-pad-wp01b-fd - no such page (the SKU does not have a slug-matching URL; brand uses /foldable-walking-treadmil-wp01 instead).
- manualsplus.com/.../wp01-fd - empty response.
- FCC database queries for "Loctek WP01 550W" - false positives only.
Full specs
 FlexiSpot WP01B-FD Check price | |
|---|---|
| Price (US) | $330.00 |
| Motor | 550W / 0.74 CHP |
| Motor type | Brushless - brand marketing claim only |
| Auto incline | None |
| Belt (L x W) | 39.4" x 16.1" |
| Max user weight | 264 lb |
| Max speed | 3.7 mph |
| Noise | 55 dB |
| Height | 4.4" |
| Footprint (L x W) | 28" x 21.6" |
| Unit weight | 40.8 lb |
| Shock absorption | No |
| App | No |
| Warranty | 2 yr |
| Rating | 4.8 / 5 (5 ratings) |