Ridstar
Ridstar Q20Pro 2000W Fat Tire Electric Bicycle
Fron and Back Dual 1000W Motor(total 2000W) 52V 20AH Dual Battery (total 52V 40AH) 34MPH Max Speed Max Range 75 Miles Electric Mode (180 miles assist mode) 20×4 Inch Fat Bike Tires 7-speed Shimano Mechanical Shifting Dual Hydraulic Brakes Fron and Rear Dual…
Retailer's own copy, quoted as published.
Source: ridstar.com · confidence: low · brand page
Specifications — as published
- Motor
- 2000 W
- Battery
- 1040 Wh · 52 V
- Claimed range
- up to 290 km
- Assist cutoff
- 55 km/h
Only fields published by the brand are shown — nothing is estimated.
Where it stands legally · United States
At 2000 W / 55 km/h, this model is above the US federal 750 W / 28 mph e-bike ceiling — it may be regulated as a moped in your state. State rules.
Offers — US (USD)
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
Strengths
- Motor power131%
2000 W vs 867.6 W avg
- Claimed range110%
290 km vs 137.8 km avg
- Assist cutoff38%
55 km/h vs 39.9 km/h avg
- Battery capacity15%
1040 Wh vs 902.5 Wh avg
Weaknesses
Nothing falls clearly below the fat tire average.
Percentiles and averages are computed at build time from published specs of fat tire models in the index — no spec is estimated. Categories with sparse data show fewer axes.
The verdict — computed, not opined
The biggest battery of any fat tire at or under $1,399 USD.
- Value Score 93/100 — ranked 2 of 39 USD-priced fat tire models
- Price rank 8 of 57 fat tire 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.
