RidStar
K20 (YVY)
YVY K20: a 1,500W fat-tire e-bike (RidStar's YVY sub-brand, US warehouse), ~28 mph, 50-75 miles.
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
- 45 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 / 45 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
- RidStar (direct) $1,279 USD Offer
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
Value Score 79/100 — a mid-table fat tire.
- Value Score 79/100 — ranked 9 of 26 USD-priced fat tire models
- Price rank 12 of 27 fat tire models priced in USD
Every line above is derived from catalog data at build time — how scoring works.
