Biktrix Stunner Step-Over Auto Cruiser Electric Bike

163rd of 215 we've scored in Electric Bikes

163rd of 215 in E-Bikes

Biktrix Stunner Step-Over Auto Cruiser Electric Bike

Class 2
801-1,000 Wh
41-60 mi claimed
301-350 lb max load

SVT Score, Lower

Usability6.1/10Social4.0/10The SVT Score is placed on its category's range

Versus

SVT SCORESRead review

A step-over cruiser with a 120 Nm BBS02 mid-drive, an automatic 3-speed hub, a 960 Wh battery, a rack and fenders.

$2,349

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SKU: STNSOATGN1 Category: Electric Bikes Brand: Biktrix

Usability

6.1 out of 10

Battery9960 Wh (48 V, 20 Ah) on the commuter ladder

Option: 48 V, 25 Ah, 1,200 Wh, $349.00

Motor9120 Nm from the Bafang BBS02 mid-drive

Limit: sold limited to 20 mph and 500 W; a no-limit option is sold for off-road use

Ride Hardware6hydraulic discs with 180 mm rotors, 60 mm fork

Features6lights, colour display, throttle, rack and fenders

Verification2no UL claim and no record for the bike or its drive in any directory searched

Searched: Certipedia Intertek UL SGS TÜV SÜD CPSC Health Canada

Better on verificationAventon Level 4 REC Commuter EbikeUL certifies this model to UL 2849 under certificate UL-US-2557601-3. $1,999Scores 6.0

Warranty & Support5two years on motor and battery (US terms)

Better on warranty & supportPedego Ridge Rider 2 Adventure BikeThe parts. $2,195Scores 9.0

Weight

Printed: 61.9 lb without battery

Price

Option: Powder Coated $2,699.00

Strengths

Big battery for long rides
Rack and fenders come fitted
Comfortable upright riding position
Throttle makes pedaling optional
Automatic hub shifts the gears for you

Drawbacks

Cadence-only assist
Weight published without the battery
Single frame size
No UL safety listing found
Warranty void if motor settings change

Verdict

A relaxed cruiser that shifts for you, best for riders who like cadence assist

Social score

4.0 out of 10

RedditBrand-level3 out of 10

In an r/ebikes thread on Biktrix, a Juggernaut Ultra Duo 3 owner describes eight months of failed motor warranty repairs and another says the brand deletes negative comments (Sep 2022)|An r/ebikes owner of the original Juggernaut Ultra FS praised easy assembly and the ride (Sep 2018)

GoogleBrand-level5 out of 10

On ebikesforum.com, an owner of three Biktrix bikes recommends the brand and its fast support, while another reports a rear hub that failed twice and a Stunner transmission failure (Nov 2022)

YouTubeNot scored

The YouTube pool is blank: the videos found are ElectricBikeReview.com's manufacturer-paid Ultra Duo 4 review, a prototype FS Pro video and owner clips that do not say how the bike was obtained (October 2026).

AmazonNot scored

The Amazon pool is blank: the searches of Amazon US turned up no listing sold by Biktrix or an official Biktrix store (October 2026).

User reviewsNot scored

The retailer pool is blank: none of Walmart, Best Buy, Target, Costco, Dick's Sporting Goods, REI, Home Depot and Lowe's lists any Biktrix e-bike in its own site search, so no retailer review feed exists for this model (October 2026).

Reviews

The Trustpilot page for biktrix.com is claimed and holds 0 reviews (October 2026).

Track record

The BBB rates Biktrix Enterprises Inc. of Saskatoon B-, not accredited, with 2 complaints in the last three years (October 2026).
Searches of CPSC and Health Canada recall records turned up no Biktrix e-bike or battery recall (October 2026).

Not countedExcluded

Not counted in any pool: Biktrix's own site reviews and Q&A, its YouTube videos, its Facebook pages and groups, and posts by its staff.

Specs

TypeCommuter
E-Bike ClassClass 2
Battery801-1,000 Wh
MotorMid-drive
Top SpeedUp to 20 mph
Claimed Range41-60 mi
Max Rider Load301-350 lb
BrakesHydraulic disc
SuspensionFront
FoldingDoes not fold
CertificationsNone verifiable
Warranty2 Years

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Not published by Biktrix: weight.

Not checked: The weight with its battery, not published

At a glance

Lofandi 3-speed auto hub
Front basket $139
Suntour NEX fork

Company

The BIKTRIX US trademark is registered to Biktrix Enterprises Inc. of Saskatoon, Saskatchewan, which receives legal notices under the US terms.

Where it sells

Biktrix e-bikes are sold in the US by Biktrix USA Inc., a Delaware corporation operating as Biktrix Electric Bikes.
The bikes are sold through biktrix.com in US dollars and ship to the US by FedEx from Saskatoon, free on orders over $1,000.
The e-bikes it sells run from a 350 W step-thru commuter to carbon full-suspension fat bikes.
None of Walmart, Best Buy, Target, Costco, Dick's Sporting Goods, REI, Home Depot and Lowe's sells Biktrix e-bikes, either as the seller or through a marketplace listing; Biktrix sells its e-bikes through its own store (October 2026).

Description

The Biktrix Stunner Step-Over Auto is a cruiser e-bike with a 750 W Bafang BBS02 mid-drive rated at 120 Nm, a Lofandi 3-speed automatic hub and a 48 V, 20 Ah battery of 960 Wh. It has dual-piston hydraulic disc brakes with 180 mm rotors, a 60 mm Suntour NEX fork with lockout, a cadence sensor and 26x2.3 tires.

It has an 850C colour display, wired headlight and taillight, a thumb throttle, a rack and fenders, and a 330 lb load rating. Biktrix lists 61.9 lb without the battery for the 18 in medium frame. The listing sells it limited to 20 mph and 500 W, with a no-limit option offered for off-road use or private land.

A 1,200 Wh battery adds $349.00, a spare battery is $499.00 to $599.00, and the Powder Coated finish is $2,699.00. Biktrix claims up to 55 miles on the 960 Wh battery.