510(k) Report

510(k) · Cleared

Cleared

Bewell, Model SC 20

K043326510(k) TraditionalCleared Jan 26, 200555-day reviewClass II21 CFR 890.3800

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Cycling and Health Tech. Industry R&D Center · INI Vehicle, Motorized 3-Wheeled

Cleared on Jan 26, 2005 as substantially equivalent to K033239 (Tung Keng Enterprise Co., Ltd., 2003) after a 55-day review. Its family tree reaches back 2 generations to 2002. 19 later devices descend from it.

Decided
Jan 26, 2005
Review
55 days
Class
Class II
Product code
INI
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K013763 (2002). 19 later devices descend from it, 6 citing it directly.

Descendants, by year cleared 2005: 4 descendants cleared2006: 2 descendants cleared2007: 4 descendants cleared2008: 4 descendants cleared2009: 1 descendant cleared2013: 1 descendant cleared2017: 2 descendants cleared2010: 1 descendant clearedK013763 · Wu's 4-Wheeled Neo Scooter, WT-L4 · Wu'S Tech Co., Ltd. · 2002K033239 · BE-Mobile 4-Wheeled Electric Scooter, Model DK S500 · Tung Keng Enterprise Co., Ltd. · 2003200020052010201520202025
Descendants, by generation 1 generation forward: 6 descendants2 generations forward: 9 descendants3 generations forward: 3 descendants4 generations forward: 1 descendant K033239 · BE-Mobile 4-Wheeled Electric Scooter, Model DK S500 · Tung Keng Enterprise Co., Ltd. · 2003K013763 · Wu's 4-Wheeled Neo Scooter, WT-L4 · Wu'S Tech Co., Ltd. · 20020
  1. Root · 2 generations backK013763 Wu's 4-Wheeled Neo Scooter, WT-L4Wu'S Tech Co., Ltd. · 2002
  2. 1 generation backK033239 BE-Mobile 4-Wheeled Electric Scooter, Model DK S500Tung Keng Enterprise Co., Ltd. · 2003
  3. This deviceK043326 Bewell, Model SC 20Cycling and Health Tech. Industry R&D Center · 2005
  4. Descendant · cites it directly · 12 of its ownK051538 Avanticare, Model SA4022Lerado China Limited · 2005
  5. Descendant · 2 generations on · 9 of its ownK072630 Foru, Model EQ30Kwang Yang Motor Co., Ltd. · 2007
  6. Descendant · cites it directly · 2 of its ownK050793 Landlex Model S400XCycling and Health Tech. Industry R&D Center · 2005
  7. Descendant · 3 generations on · 1 of its ownK130940 Kymco EQ20C ScooterKwang Yang Motor Co., Ltd. · 2013
  8. Descendant · 2 generations on · 1 of its ownK082901 Kymco Foru, Model EQ20Kwang Yang Motor Co., Ltd. · 2008

Showing 5 of 19 descendants. See all descendants

Descendants cleared per year

2005: 42006: 22007: 42008: 42009: 12010: 12013: 12017: 2
2005high 4 (2005) · low 0 (2011)2026

Most influential descendants

Showing 5 of 19 · See all
  • K051538Avanticare, Model SA4022Lerado China Limited · 2005 · cites it directly12descendants
  • K072630Foru, Model EQ30Kwang Yang Motor Co., Ltd. · 2007 · 2 generations on9descendants
  • K050793Landlex Model S400XCycling and Health Tech. Industry R&D Center · 2005 · cites it directly2descendants
  • K130940Kymco EQ20C ScooterKwang Yang Motor Co., Ltd. · 2013 · 3 generations on1descendant
  • K082901Kymco Foru, Model EQ20Kwang Yang Motor Co., Ltd. · 2008 · 2 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K013763Wu's 4-Wheeled Neo Scooter, WT-L4Wu'S Tech Co., Ltd.2002—
−1K033239BE-Mobile 4-Wheeled Electric Scooter, Model DK S500Tung Keng Enterprise Co., Ltd.2003—
0 (this device)K043326Bewell, Model SC 20Cycling and Health Tech. Industry R&D Center2005—
+1K051538Avanticare, Model SA4022Lerado China Limited2005—
+2K072630Foru, Model EQ30Kwang Yang Motor Co., Ltd.2007—
+1K050793Landlex Model S400XCycling and Health Tech. Industry R&D Center2005—
+3K130940Kymco EQ20C ScooterKwang Yang Motor Co., Ltd.2013—
+2K082901Kymco Foru, Model EQ20Kwang Yang Motor Co., Ltd.2008—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200540
200620
200740
200840
200910
201010
201310
201720
FIG. 1 — Lineage of K043326, 2002–2017Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in INI? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new INI device

  1. #1 K231428 Mobility Scooter (Models: W3431D)score 23.1 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K033239BE-Mobile 4-Wheeled Electric Scooter, Model DK S500
Summary page 1
…Classification: Class 11 Predicate devices Manufacture name: TUNG DENG ENTERPRISE CO., LTD. Name: Be-Mobile 4-Wheeled Electric Scooter, DK S500 k number: K033239 Date cleared: 12/18/2003 Intend use of device Bewell SC 20 scooter is intended for an indoor/outdoor scooter that provide…
Tung Keng Enterprise Co., Ltd.2003—

Also cleared against K033239: 1 other device →

What descends from it? (19)

See all 19

6 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K051538Avanticare, Model SA4022Lerado China Limited200512
K050793Landlex Model S400XCycling and Health Tech. Industry R&D Center20052
K062645Ruike, Model 3431Shanghai Ruike Sports Goods Co., Ltd.20060
K060068Avanticare, Model SA4021Lerado China Limited20060
K052558VCS, Model S4TCycling and Health Tech. Industry R&D Center/Chc20050
K052486Proasia, Model L4501Proasia Limited20050

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 3 years and passes through 3 companies; a new generation was cleared every 1.3 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K051538 (Lerado China Limited, 2005) has gone furthest, with 12 descendants of its own.
  • 1 other device also cites its predicate K033239.

How does its category compare?

All INI devices

INI Vehicle, Motorized 3-Wheeled: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · INI

21so far in 2026, the most since 2007

2007: 182008: 72009: 122010: 52011: 52012: 12013: 22014: 12015: 92016: 12017: 52018: 32019: 42020: 12021: 52022: 62023: 92024: 82025: 152026 (partial year): 21
2007high 21 (2026) · low 1 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · INI

111in 2025

2007: 29 days median2008: 28 days median2009: 41 days median2010: 46 days median2011: 130 days median2015: 202 days median2017: 191 days median2018: 266 days median2019: 298 days median2021: 575 days median2022: 159 days median2023: 123 days median2024: 137 days median2025: 111 days median2026 (partial year): 108 days median
2007high 575 (2021) · low 28 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · INI

1in 2013

2007: 22010: 32011: 32013: 1
2007high 3 (2010) · low 0 (2008)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · INI

26in 2025

2007: 642008: 292009: 252010: 562011: 702012: 1722013: 4542014: 5672015: 1512016: 762017: 452018: 512019: 252020: 262021: 412022: 412023: 322024: 312025: 26
2007high 567 (2014) · low 25 (2009)2025

MAUDE reports naming product code INI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071829264
2008728029
20091241025
2010546356
20115130370
20121—0172
20132—1454
20141—0567
201592020151
20161—076
20175191045
20183266051
20194298025
20201—026
20215575041
20226159041
20239123032
20248137031
202515111026
2026211080—

What is it indicated for?

The Bewell SC 20 scooter is motor driven, indoor and outdoor transportation vehicles with the intended use to provide mobility to disabled or elderly persons limited to a seated position.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K043326: Bewell, Model SC 20.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K043326

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026