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Head-to-head buyer guide

AOTOS Flux X26 and Flux X26 Pro vs Lacros Thunder

Specs, prices, editor verdict, and who should buy which, compared side by side.

By Ryan · Founder
Updated Oct 1, 2026

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Quick verdict

AOTOS Flux X26 and Flux X26 Pro (mid, $1,699 to $2,299) vs Lacros Thunder (mid, $1,049). Different tools for different jobs (see the per-product details below).

Compared on 0 shared specs · same category (fitness).

AOTOS Flux X26 Series e-bike in silver and black, front three-quarter view showing the inverted front fork, fat tires on spoked wheels and red brake calipers
AOTOS

Flux X26 and Flux X26 Pro

AOTOS sells one e-bike in two trims, and the difference is power and equipment rather than frame. Both are 750W rated fat-tire bikes with hydraulic disc brakes and dual hydraulic suspension, while AOTOS's own pages give them three top speeds and two weights.

PRICE
$1,699 to $2,299
View at AOTOS →
Lacros Thunder full-suspension fat-tire electric mountain bike
Lacros

Thunder

Full suspension is the spec most value e-bikes cut, and it is the one that protects aging joints on rough ground. The Lacros Thunder keeps it, with a 960Wh battery and hydraulic brakes, for under $1,300.

PRICE
$1,049
View at Lacros →
The verdict

We have not scored these two head to head, so this page does not name a winner. The Lacros Thunder starts at $1,049 and the AOTOS Flux X26 and Flux X26 Pro at $1,699. The per-buyer recommendations below say who each one suits.

Who should buy which

Pick the AOTOS Flux X26 and Flux X26 Pro if

Riders from 5'2" to 6'7" who want a fat-tire e-bike with hydraulic brakes and suspension, can keep it at ground level without lifting it, and, on the Pro, want GPS tracking and tire pressure monitoring built in.

Skip if

You have to lift, carry or rack the bike, since the lightest published weight is 97 lb; you want a drivetrain built around pedaling, since the manual lists a single speed and a speed sensor; or your delivery address is in Alaska, Hawaii, Puerto Rico or Rhode Island, which AOTOS's product page or shipping policies exclude.

Pick the Lacros Thunder if

Riders who want full suspension for joint-friendly trail and gravel comfort on a value budget, with a big battery and hydraulic brakes, and are comfortable with a value direct-to-consumer brand.

Skip if

You want fully verified specs and warranty, a premium brand with dealer service, or you ride mostly smooth pavement where a hardtail like the Kingbull or Velowave is enough.

Go deeper

FULL REVIEW
Read the AOTOS Flux X26 and Flux X26 Pro review →
FULL REVIEW
Read the Lacros Thunder review →

Frequently asked

Which is better, the AOTOS Flux X26 and Flux X26 Pro or the Lacros Thunder?

We have not scored these two head to head, so this page does not name a winner. The Lacros Thunder starts at $1,049 and the AOTOS Flux X26 and Flux X26 Pro at $1,699. The per-buyer recommendations below say who each one suits.

How much do they cost?

AOTOS Flux X26 and Flux X26 Pro: $1,699 to $2,299. Lacros Thunder: $1,049. Prices are verified against the manufacturer; check the live links for current pricing.

Who should buy which one?

AOTOS Flux X26 and Flux X26 Pro: Riders from 5'2" to 6'7" who want a fat-tire e-bike with hydraulic brakes and suspension, can keep it at ground level without lifting it, and, on the Pro, want GPS tracking and tire pressure monitoring built in. Lacros Thunder: Riders who want full suspension for joint-friendly trail and gravel comfort on a value budget, with a big battery and hydraulic brakes, and are comfortable with a value direct-to-consumer brand.

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