YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 1

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 2

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 3

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 4

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 5

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 6

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 7

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 8

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 9

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 10

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 11

YVY K20 Lite 1000W Fat Tire Electric Bike, manufacturer product gallery view 12

YVY K20 Lite 1000W Fat Tire Electric Bike

Price

Regular price: $954.95
Sale price: $954.95
Regular price

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US

Product variants

Available In Stock

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7-day return request window

StreetRides coordinates warranty support

Ships from a U.S. warehouse

Overview

The YVY K20 Lite is the lowest-output member of the three-model K20 family now confirmed by Ridstar for its US warehouse. Ridstar publishes a 1000W motor, 48V 15Ah battery, 20 mph maximum speed claim, and 30 to 50 mile range claim. It is YVY-branded, supplied through Ridstar.

Best For

Choose the K20 Lite when a 20 mph published maximum and smaller 48V 15Ah battery are the right match for your route. It is the sensible K20 choice for a buyer who prefers a less aggressive specification. Move to the K20 for its 48V 20Ah battery and larger published range, or to the K20 Pro only when its dual-motor configuration and legal obligations genuinely fit the plan.

Performance

The K20 Lite's manufacturer-published 1000W motor and 20 mph maximum are materially different from the K20's 1500W motor and the K20 Pro's two 1000W motors. Power claims alone do not define legal class or route access. Treat this model as the restrained option in the family, then confirm the delivered label and local rules before riding.

Battery

Ridstar publishes a removable 48V 15Ah battery, with 30 miles in pure-electric mode and up to 50 miles with pedal assist. These are conditional manufacturer claims, not a promise for a particular trip. Hills, rider and cargo weight, speed, temperature, tire pressure, and assist use can move the outcome substantially. Charge only with the supplied compatible charger in a dry, attended area. Terrain sets your real range: flat commutes in Chicago, Dallas, and Minneapolis reach the top of the claim, while hill routes in Seattle, San Francisco, or Pittsburgh land near the bottom.

Safety & Certification

Ridstar's current product page does not publish a model-specific UL 2271 or UL 2849 certification claim for the K20 Lite, so StreetRides does not make one. The published 20 mph maximum does not itself establish where the bike may be ridden. Verify the delivered label, your state rules, and the rules for the specific road, bike lane, path, trail, campus, or land manager.

Assembly, Service & Ownership

Inspect the bike on arrival before the first ride: confirm fasteners, tire condition and pressure, brake response, steering movement, lights, battery latch, and charger condition. Start with a low-speed brake and control check in a clear area. StreetRides return terms apply to this order. For manufacturer warranty support, keep the StreetRides order record and contact StreetRides first. Ridstar's direct-site policy is not the return policy for this order.

Specifications

Published by Ridstar: 1000W motor. 48V 15Ah battery. 20 mph maximum speed claim. 30 miles pure-electric and up to 50 miles pedal-assist range claims. 5'4" to 6'2" recommended rider height. Ridstar confirmed the model was in its US warehouse on August 14, 2026. Ridstar does not supply a carrier package weight or model-specific electrical certification. These are left blank.

Honest Verdict

The K20 Lite is the family answer if you want a smaller battery and a 20 mph published maximum instead of chasing the largest number on the page. Its limits are clear: the range claim is conditional, certification is not published for this exact model, and public-route access is a local legal question. It is a better fit than the K20 or K20 Pro only when that simpler spec is genuinely the point.

YVY K20 Lite 1000W Fat Tire Electric Bike

Overview
Specifications

STREETRIDES TAKE The restrained K20: 1000W, 48V 15Ah, 20 mph claim, and 30-50 mile published range. Choose it for the simpler K20 spec, not for the largest number.

StreetRides Research Team

Last Reviewed Date: August 18, 2026

KEY ADVANTAGES

Why This Ride Stands Out

A 20 mph published maximum

The K20 Lite is the lower-output K20 choice. Confirm the delivered label and local route rules before riding.

48V 15Ah removable battery

Ridstar publishes 30 miles in pure-electric mode and up to 50 miles in pedal assist. Conditions decide the actual result.

Fit and first-ride checks

Ridstar publishes a 5'4" to 6'2" fit range. Inspect brakes, tires, steering, lights and battery latch before every ride.

Compare your options

Choose the K20 configuration by battery, speed setting and real-world use

These are three supplier-confirmed US-stock YVY K20 configurations, not interchangeable upgrades. The Lite is the 1000W, 48V 15Ah, 20 mph claim option. The K20 adds 1500W and 48V 20Ah, with 20 mph locked and 33 mph unlocked claims. The Pro adds two 1000W motors, a 52V 40Ah total battery arrangement, and a 34 mph claim.

Why these products

All three are the exact YVY K20 models that Ridstar confirmed as in stock in its US warehouse. The comparison uses only manufacturer-published current configuration data and does not convert conditional range claims into guarantees.

StreetRides takeaway

Start with the route and compliance requirements. The Lite is the lower-output family choice. The K20's unlocked speed changes the legal conversation. The Pro is only for a deliberate dual-motor purpose with a clear plan for its higher power and speed.

Swipe to compare every ride

Choose the K20 configuration by battery, speed setting and real-world use
Comparison criterion	You're viewing YVY K20 Lite 1000W Fat Tire Electric Bike Regular price $954.95 Sale price $954.95 Regular price Unit price per Available Best for: the least aggressive K20 option for riders who want a 20 mph published maximum The restrained K20: 1000W, 48V 15Ah, 20 mph claim, and 30-50 mile published range. Choose it for the simpler K20 spec, not for the largest number. Think twice if: you need the K20's larger 48V 20Ah battery or the K20 Pro's dual-motor configuration View product details	YVY K20 1500W Fat Tire Electric Bike YVY K20 1500W Fat Tire Electric Bike Regular price $1,131.95 Sale price $1,131.95 Regular price Unit price per Available Best for: the middle K20 for riders who value the 48V 20Ah battery and understand the speed-setting implications The battery-forward K20: 1500W, 48V 20Ah, and a 50-75 mile claim. The important comparison is the locked 20 mph setting versus the published 33 mph unlocked claim. Think twice if: you want the Lite's 20 mph maximum claim or need the Pro's dual-motor configuration View product details	YVY K20 Pro 2000W Dual-Motor Fat Tire Electric Bike YVY K20 Pro 2000W Dual-Motor Fat Tire Electric Bike Regular price $1,679.95 Sale price $1,679.95 Regular price Unit price per Available Best for: the K20 family choice only for riders who specifically need a dual-motor configuration and can handle the compliance burden The dual-motor K20 for a deliberate purpose: 2000W total, 52V 40Ah arrangement, 34 mph claim and 75/180-mile supplier range claims. Not represented as road legal. Think twice if: your route requires ordinary e-bike treatment or the Lite/K20 already covers the actual need View product details
Power and published speed How does motor output and the published maximum differ?	1000W motor. 20 mph maximum speed claim Evidence Use the published setting and local rules, not a marketing label, to assess route suitability.	1500W motor. 20 mph locked and 33 mph unlocked maximum-speed claims Evidence Use the published setting and local rules, not a marketing label, to assess route suitability.	2000W total from two 1000W motors. 34 mph maximum-speed claim Evidence Use the published setting and local rules, not a marketing label, to assess route suitability.
Battery and range claim What battery arrangement and conditional range claim are published?	48V 15Ah battery. 30 miles throttle and up to 50 miles pedal-assist claim Evidence Range figures are supplier claims and change with speed, hills, rider and cargo weight, temperature, pressure and assist use.	48V 20Ah battery. 50 miles pure-electric and up to 75 miles pedal-assist claim Evidence Range figures are supplier claims and change with speed, hills, rider and cargo weight, temperature, pressure and assist use.	52V 40Ah total battery arrangement (two 20Ah batteries). 75-mile throttle and 180-mile assist claims Evidence Range figures are supplier claims and change with speed, hills, rider and cargo weight, temperature, pressure and assist use.
Published rider fit What rider-fit information does the supplier publish?	5'4" to 6'2" recommended-height claim Evidence Fit is a supplier recommendation, not a substitute for a safe stand-over and control check.	5'4" to 6'2" recommended-height claim Evidence Fit is a supplier recommendation, not a substitute for a safe stand-over and control check.	5'4" to 6'2" recommended-height claim Evidence Fit is a supplier recommendation, not a substitute for a safe stand-over and control check.
Use and legal context What should a buyer verify before public use?	Confirm label and local access rules before public use Evidence Speed and power do not by themselves decide public-road, trail, bike-lane or registration eligibility.	Confirm label and local access rules before public use Evidence Speed and power do not by themselves decide public-road, trail, bike-lane or registration eligibility.	Confirm label and local access rules before public use Evidence Speed and power do not by themselves decide public-road, trail, bike-lane or registration eligibility.

Methodology and sources

Manufacturer product pages were checked on 2026-08-18. Supplier WhatsApp confirmation dated 2026-08-14 controls US-warehouse inventory. Storefront quantity is a conservative 2 per model. Published range, fit, torque and climbing claims are not StreetRides road tests.

Official product pages are linked on each product. CPSC guidance supports general charging-safety context only.

Sources

Ridstar YVY K20 Lite product page : Ridstar
CPSC Micromobility Information Center : U.S. Consumer Product Safety Commission
Ridstar YVY K20 product page : Ridstar
Ridstar YVY K20 Pro product page : Ridstar

Information checked Aug 18, 2026

Straight answers based on current specifications, independent testing, and US ownership needs.

Frequently Asked Questions

It is the YVY K20 Lite. Ridstar's official product page says the bike features the YVY logo, and Ridstar is the supplier that confirmed US-warehouse stock to StreetRides.

Ridstar publishes 30 miles in pure-electric mode and up to 50 miles with pedal assist from the 48V 15Ah battery. Treat those as conditional figures: speed, hills, temperature, rider weight, cargo, tire pressure and assist use affect real range.

Do not assume so from the product name or its 20 mph claim. Confirm the delivered vehicle label and the rules for your state plus the specific road, bike lane, trail, campus or land manager before riding.

Ridstar's current K20 Lite page does not publish a model-specific UL 2271 or UL 2849 certification claim. StreetRides therefore does not claim either certification for this model.

Choose the Lite for its 1000W, 48V 15Ah, 20 mph published configuration. The K20 adds a 1500W motor and 48V 20Ah battery. The K20 Pro uses two 1000W motors and a 52V 40Ah battery arrangement, with a much higher legal and ownership burden.

YVY K20 Lite 1000W Fat Tire Electric Bike