RidStar
Q20
A 20-inch fat-tire dirt-style e-bike with a 1,500W motor and 48V 20Ah battery, good for a ~30-33 mph top speed and up to 75 miles in assist mode.
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Full front-and-rear suspension, dual hydraulic disc brakes, anti-puncture quick-release fat tires and a Shimano 7-speed drivetrain on an aluminum frame. UL 2849 certified; ~66 lb; 330 lb capacity; 2-year warranty.
Retailer's own copy, quoted as published.
Source: redtail-catalog:2026-07 · confidence: verified · brand page
Specifications — as published
- Motor
- 1500 W
- Battery
- 960 Wh · 48 V
- Claimed range
- up to 121 km
- Assist cutoff
- 53 km/h
- Weight
- 30 kg
- Max payload
- 150 kg
Only fields published by the brand are shown — nothing is estimated.
Where it stands legally · Canada
At 1500 W / 53 km/h, this model exceeds Canada's federal 500 W / 32 km/h benchmark — check your province before riding on public roads. Provincial rules — US riding-law guides are coming.
Offers — by market
United States — USD
Prices are read nightly from retailer storefronts; markdowns are the retailer's own list-vs-current price. Currencies never mix — CAD and USD offers are separate boards.
The verdict — computed, not opined
The cheapest mountain e-bike in the US index.
- Value Score 99/100 — ranked 1 of 14 USD-priced mountain models
- −$141 USD (−13%) vs its compare-at price at Redtail eBikes
Every line above is derived from catalog data at build time — how scoring works.
