Head to head

R AdventureVSX1S

Comparing 2 of 3

Show source notes

Super73 · 2026

R Adventure

Macfox · 2026

X1S

CAdd a bike

Summary

Claimed figures · blanks excluded

Lowest price (USD): X1S$1,199

Measured against each other

Peak power

R Adventure—
X1S0.8 kW

Power-to-weight

R Adventure—
X1S25 W/kg

Battery capacity

R Adventure—
X1S500 Wh

Weight

R Adventure—
X1S65 lb29.5 kg

Shorter is lighter.

Front travel

R Adventure—
X1S—

Rear travel

R Adventure—
X1S—

Full specifications

Price

PricePrices move. Check the date and currency.

$3,995

$1,199

Motor & performance

Peak powerPeak, not continuous. It's a burst number that brands measure in different ways.

—

0.8 kW1 hp

Rated powerWhat the motor can sustain. Closer to what you feel on a long climb.

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0.5 kW1 hp

Power-to-weightCalculated by Mesa Project from claimed peak power and claimed weight.

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25 W/kgCALC

Torque (as published)Brands quote torque at the motor or at the rear wheel. Read the note before comparing.

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Top speed

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20 mph32 km/h

E-bike classPedal e-bikes only. Sets where you can ride and how fast the motor helps (US classes 1–3).

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Battery & charging

Battery capacityWatt-hours is the fuel-tank number. Volts × amp-hours.

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500 Wh0.5 kWh

Pack voltage

—

48 V

Pack amp-hours

—

10 Ah

Swappable batteryA rider-removable pack that can be replaced with a compatible spare. Does not imply tool-free removal or compatibility across models.

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Range claimBrands test at different steady speeds, so we don't crown a winner. Trail range will be lower.

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28 mi45 km

Charge time

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Chassis

WeightWhat you'll be lifting out of a rut. Check whether the battery is included.

—

65 lb29.5 kg29.5 kg65 lb

Seat heightUnladen. Sag brings it down once you sit on it.

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800 mm31.5 in

Ground clearance

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Wheelbase

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Frame

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Suspension

Fork

—

Front travel

—

Shock

—

Rear travel

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Wheels & brakes

Front wheel

—

20″

Rear wheel

—

20″

Front tire

—

Rear tire

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Front brake

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Rear brake

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Electronics

Ride modes

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Regen braking

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Display

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Ownership

Warranty

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Highlighted = best among these bikes, where “best” is clear-cut. Range claims and torque are never ranked, because brands measure them differently.