MTB

Kingbull Discover2.0 Review

A by-the-numbers review of the published specs, the prices the brand's own store shows and our range estimate from an open formula. We have not ridden it.

18% of MTB bikes have a lower range estimate; our estimate is 58% below the brand's claimed range.

The people who rode it:Own one? Write a review

Battery

720Wh

Estimated range

25mi

Weight

76.9lb

Torque

Not stated

$999

≈ $40/mi

Where to buy →Get notified

By the numbers

How the Kingbull Discover2.0 performs, on paper

Computed from this bike's catalogue figures with the published formulas. Nothing here was measured on a ride.

Estimated against claimed rangeHow far the brand says it goes, against how far our formula says it does.

Claimed60 miEstimated25 mi

Manufacturer overclaim: 58%. The estimate's band is 22 mi to 29 mi. Reference ride: Tour assist, rolling terrain, mild weather, brisk pace, 176 lb rider. How we work this out

Estimated range by rider weight and terrainHow the estimate moves with the weight of the rider and the terrain.

The range calculator's formula with the reference ride's settings: Tour assist, mild weather, brisk pace, knobby tyres. The ring marks the published estimate (176 lb rider, rolling terrain).

Show the values as a table

Terrain	132.3 lb	176.4 lb	220.5 lb	264.6 lb
Flat	33 mi	32 mi	31 mi	30 mi
Rolling	27 mi	26 mi	25 mi	24 mi
Steep	21 mi	20 mi	19 mi	18 mi

Against other MTB bikesEach bar is the share of the other bikes of the type this bike is above; the tick is the middle.

Battery720 WhHigher than 20% of the 242 MTB bikes that state it

Weight76.9 lbHeavier than 53% of the 230 MTB bikes that state it

TorqueNot statedNot stated, so not compared.

Top speed28 mphFaster than 56% of the 220 MTB bikes that state it

Estimated range25 miHigher than 18% of the 226 MTB bikes that state it

Range per price2.6 mi / $100Higher than 73% of the 115 MTB bikes with a list price in United States that state it

Left out because they do not state it: battery 6, weight 18, top speed 28, estimated range 22.

Cost over 5 years against a car and a transit passBuying, charging, servicing, battery and resale, against a car and a transit pass.

This e-bike$1,468

Car$8,613Transit pass$3,888

Purchase price: $999
Resale value: −$244
Charging: $65
Servicing: $648
Battery replacement: $0

Purchase price: the list price in United States.

Charging at $0.173/kWh, the average household price (EIA, 2025, annual average). Where these prices come from

Defaults: 5 years, 3107 mi a year, fuel $1.84/L at 7 L/100 km, transit pass $65/month. Same maths as the cost-of-ownership calculator for the bike (price, charging, servicing, battery, resale) and the savings calculator for the car.

Run it with your own numbers Or compare with your own commute

Where it sits among MTB e-bikes

Price against estimated range for 226 MTB models priced in the United States. This model is the ringed dot.

At $999 and an estimated 25 mi, it ranks 79 of 226 on estimated range per unit of price. That is the list price in the United States.

It is off the line: the HAOQI Rhino has a longer estimated range, 48 mi, at $999, which is at or below this model's price. 88 of the 226 are placed at converted prices (hollow dots).

See the whole map How the map is drawn

Fit for the e-bike rules

USCannot tellRated motor is 750 W, exactly the limit, where definitions differ.On the figures the brand states; not legal advice
CanadaExceedsTop speed 45 km/h (28.0 mph) is above 32 km/h (20 mph), the e-bike limit here; other vehicle rules apply. Rated motor 750 W is above the 500 W e-bike limit here.On the figures the brand states; not legal advice
UKExceedsTop speed 45 km/h (28.0 mph) is above 15.5 mph (25 km/h), the e-bike limit here; other vehicle rules apply. Rated motor 750 W is above the 250 W e-bike limit here.On the figures the brand states; not legal advice
EUExceedsTop speed 45 km/h (28.0 mph) is above 25 km/h (15.5 mph), the e-bike limit here; other vehicle rules apply. Rated motor 750 W is above the 250 W e-bike limit here.On the figures the brand states; not legal advice
AustraliaExceedsTop speed 45 km/h (28.0 mph) is above 25 km/h (15.5 mph), the e-bike limit here; other vehicle rules apply. Rated motor 750 W is above the 250 W e-bike limit here.On the figures the brand states; not legal advice

Full specifications

Kingbull Discover2.0 specifications

The catalogue's figures, as the brand states them. A dot shows where a figure sits among MTB bikes.

The model

BrandKingbull
ModelDiscover2.0
TypeMTB
Available inUSA

Motor and power

Motor power750 W
Motor torqueNot stated

Battery and range

Battery720 Wh48 V × 15 Ah
Claimed range60 mi
Estimated range25 mi−58% vs claim

Frame and weight

Weight76.9 lb
Max payload399.9 lb
FoldableNo
Step-throughNot stated
CargoNo

Speed, class and controls

Top speed28 mph
ThrottleNot stated
Fast (28 mph)Not stated

Price

Price$999

Where the figure sits among MTB bikes, from lowest to highest

FAQ

Questions about the Kingbull Discover2.0

How much does the Discover2.0 cost?

The catalogue list price is United States $999. A list price is what the brand states, not what a shop charges today.

What are the Discover2.0's specs?

The Kingbull Discover2.0 (MTB) has a 720 Wh battery, a 750 W rated motor, a top speed of 28 mph, a weight of 76.9 lb and a claimed range of 60 mi.

What is the Discover2.0's real-world range?

We estimate about 25 mi (22 mi to 29 mi) for a 176.4 lb rider on rolling terrain with Tour assist, mild weather and a brisk pace, from its 720 Wh battery and its weight of 76.9 lb. It is a calculation with the open range formula, not a ride test. The brand's own claim is 60 mi.

How much does it cost to charge the Discover2.0?

A full charge costs about $0.12 (720 Wh ÷ 1,000 × $0.173/kWh, the average household price, EIA, 2025, annual average), with no charger loss. Enter your own price in the battery calculator.

⚡ Run the numbers

Run this bike through the calculators.

We've pre-filled each tool with this bike's spec. Adjust your own usage - terrain, weight, weekly km - to see the numbers for you, not the marketing brochure.

01 - Range