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United States Edition

MKT · US

MEDIAN $1,999 USD · 597 OFFERS · 122 CUTS ≥20% · DEEPEST −55% · 361 MODELS · 30 BRANDS · SNAPSHOT 07·14

Biktrix Juggernaut Ultra Duo 4 Step-Over | 52V
Biktrix product photography

Biktrix

Juggernaut Ultra Duo 4 Step-Over | 52V

E-dirt mid Value 72/100
$3,499 USD
Best offer · Biktrix seen Jul 14, 2026 View offer

Unlock the full potential of your biking adventures with the Bafang Ultra M620, the most powerful torque sensor electric bike on the market today.

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Designed for riders who demand the highest levels of performance, power, and versatility, the Bafang Ultra M620 is the ultimate choice for conquering any terrain with confidence.

Retailer's own copy, quoted as published.

Source: biktrix.com · confidence: low · brand page

Specifications — as published

Motor
1000 W mid
Battery
910 Wh · 52 V
Max payload
172 kg

Only fields published by the brand are shown — nothing is estimated.

Where it stands legally · United States

Power or cutoff isn't published for this model, so we can't call its class. State rules.

Offers — US (USD)

  • Biktrix $3,499 USD Offer

Prices are read nightly from retailer storefronts; markdowns are the retailer's own list-vs-current price. This is the US edition — see the Canada price.

Performance Overview

MotorBatteryPayload
Juggernaut Ultra Duo 4 Step-Over | 52VE-dirt median

Strengths

  • Max payload27%

    172 kg vs 135.7 kg avg

Weaknesses

  • Motor power76%

    1000 W vs 4180.2 W avg

  • Battery capacity39%

    910 Wh vs 1500.4 Wh avg

Percentiles and averages are computed at build time from published specs of e-dirt models in the index — no spec is estimated. Categories with sparse data show fewer axes.

The verdict — computed, not opined

Value Score 72/100 — a mid-table e-dirt.
  • Value Score 72/100 — ranked 19 of 33 USD-priced e-dirt models
  • Price rank 22 of 42 e-dirt models priced in USD
  • Also sold in the Canada edition — see the CA price.

Every line above is derived from catalog data at build time — how scoring works.