123rd of 133 we've scored in Electric Bikes

123rd of 133 in E-Bikes

Super73 ZX SE Moped-Style Electric Bike

Class 2
601-800 Wh
41-60 mi claimed
301-350 lb max load

SVT Score, Lower

Usability4.9/10Social4.0/10The SVT Score is placed on its category's range

Versus

SVT SCORESRead review

The Legacy Series ZX Special Edition, with a 720 Wh battery, a 500 W hub motor, hydraulic brakes and a suspension fork at 64 lb.

$2,995

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SKU: 900-00441 Category: Electric Bikes Brand: Super73

Usability

4.9 out of 10

Battery6720 Wh (48 V, 15 Ah) on the moped-style ladder

Option: spare 720 Wh battery $825.00

Motor5500 W rear hub, torque not published (band)

Better on motorSuper73 MZFT SEMaker publishes 750 W nominal. $2,395Scores 7.0

Ride Hardware4two-piston hydraulic discs, adjustable fork (travel not published)

Better on ride hardwareSuper73 MZFT SEFour-piston hydraulic disc brakes. $2,395Scores 6.0

Weight964 lb with the battery

Payload: 325 lb maximum load

Features6removable battery, lights, app-linked display, throttle

Verification2'UL compliant' claim only; no UL, TÜV, Intertek or SGS record for Super73 or the ZX SE

Searched: Certipedia Intertek SGS UL TÜV SÜD CSA CPSC Health Canada

Warranty & Support3one year on motor and electronics, two years on battery

Price

Trim: ZX Core $2,395.00 (480 Wh, rigid fork, mechanical discs, 62 lb)

Strengths

Light for a moped-style bike
Battery gives longer range
App linked to the display
High load rating
Suspension fork softens bumps

Drawbacks

Owners report controller and motor failures
Short warranty on the motor
Fork travel not published
No horn fitted

Verdict

A light moped e-bike with good range, but owners report repairs

Social score

4.0 out of 10

Reddit3 out of 10

Liked

fun to ride

Complaints

controller failures
motor failure
battery failure

Read the full summary

r/ebikes: a parent reported two controllers and a motor replaced under warranty in a year, a fork replaced out of pocket and a dead battery on a ZX SE (Sep 2025)

GoogleBrand-level5 out of 10

Popular Science (unit sent by Super73, stated) found the MZFT approachable and simple but harsh over bumps (Aug 2026)|ebikeescape (unit source not stated) found the B1G Core slow on a 9.6% hill on throttle but stopping in 18 to 22 ft from 20 mph (Jul 2026)

YouTubeNot scored

The YouTube pool is blank: the Super73 test videos found do not state how the tester got the bike, and the Electric Bike Report video of the 2024 S2 is manufacturer-paid testing (October 2026).

AmazonNot scored

The Amazon pool is blank: the Amazon listings found are accessories and look-alike bikes from third-party sellers (October 2026).

User reviewsNot scored

The retailer pool is blank: none of Walmart, Best Buy, Target, Costco, REI, Home Depot or Lowe's lists any Super73 e-bike, and Dick's Sporting Goods lists only the S2 Laguna (October 2026).

Trustpilot

Trustpilot shows a TrustScore of 1.9 from 49 reviews, with 12% five-star and 76% one-star (October 2026).
The Trustpilot page is claimed but shows no recent history of inviting reviews (October 2026).

Track record

BBB rates the business F, not accredited, with 38 complaints filed in the last three years (October 2026).
In February 2025 the CPSC announced a recall of about 1,400 model-year 2024 Z Miami SE and Z Adventure Core e-bikes because a brake-caliper retaining pin can loosen.
A search for Super73 on Health Canada's recall site turned up no recall (October 2026).

Not countedExcluded

Not counted in any pool: the brand's own store reviews, its YouTube channel and its social pages.

Specs

TypeMoped-Style
E-Bike ClassClass 2
Battery601-800 Wh
MotorHub
Top SpeedUp to 20 mph
Claimed Range41-60 mi
Weight56-70 lb
Max Rider Load301-350 lb
BrakesHydraulic disc
SuspensionFront
FoldingDoes not fold
CertificationsClaimed only
Warranty1 Year

Show 7 moreShow fewer

Not checked: Fork travel, not published

At a glance

Seat height 31 in
Spare battery $825
Single-speed chain drive

Company

SUPER73, Inc. of Irvine, California, designs Super73 e-bikes.
SUPER73, Inc. is a privately held, venture-backed company founded in 2016.

Where it sells

Its e-bikes are sold through the brand's own online store, two Southern California showrooms and a dealer network across North America.
Its online store sells moped-style e-bikes in compact, mid-height and tall-rider frames.
Of the eight major US retailers, only Dick's Sporting Goods sells a Super73 e-bike (the S2 Laguna, with 1 review); Walmart, Best Buy, Target, Costco, REI, Home Depot and Lowe's carry none (October 2026).

Description

The Super73 ZX SE is the Legacy Series Special Edition of the ZX, a moped-style e-bike sold in Class 2 with a 48 V, 15 Ah battery of 720 Wh and a 500 W nominal rear hub motor (torque not published).

It has two-piston hydraulic disc brakes, an adjustable suspension fork with unpublished travel, a rigid rear and 20 in tires 4.5 in wide in front and 5 in at the rear. It weighs 64 lb, carries up to 325 lb and has a 31 in seat height for riders from 5 ft 1 in to 6 ft 8 in.

The maker claims 35 to 45 mi of range and 20 mph on throttle or assist. The battery locks to the frame with a key and lifts out to charge, and a spare 720 Wh battery sells for $825.00. The LCD display pairs with the brand's app, and the bike has LED head and tail lights; it comes in Blackout.

The ZX Core, $600 less at $2,395.00 in Metallic Aluminum only, has a 480 Wh battery, a rigid fork, mechanical disc brakes and weighs 62 lb.