Head to head

SRPNT X8VSPro SS 4.0

Comparing 2 of 3

Show source notes

Throne Cycles · 2026

SRPNT X8

21″ front wheel swap(est.)

E Ride Pro · 2026

Pro SS 4.0

21″ front wheel swap(est.)

CAdd a bike

Summary

Claimed figures · blanks excluded

Lightest: Pro SS 4.0167 lb75.7 kg
Biggest battery: SRPNT X84,320 Wh
Best power-to-weight: Pro SS 4.0238 W/kg

Measured against each other

Peak power

SRPNT X818 kW
Pro SS 4.018 kW

Power-to-weight

Δ 49 W/kg

SRPNT X8189 W/kg
Pro SS 4.0238 W/kg

Battery capacity

Δ 720 Wh

SRPNT X84,320 Wh
Pro SS 4.03,600 Wh

Weight

Δ 43 lb19.6 kg

SRPNT X8210 lb95.3 kg
Pro SS 4.0167 lb75.7 kg

Shorter is lighter.

Front travel

SRPNT X8240 mm
Pro SS 4.0—

Rear travel

SRPNT X8—
Pro SS 4.0—

Size & stance

To scale, lined up at the rear axle. Rims shown without tires. Hover a bike below to isolate it.

Full specifications

Price

PricePrices move. Check the date and currency.

$4,999

Motor & performance

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

18 kW24 hp

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

—

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

189 W/kgCALC

238 W/kgCALC

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

147 Nm108 lb-ft

520 Nm384 lb-ft

Top speed

70 mph113 km/h

60 mph97 km/h

Battery & charging

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

4,320 Wh4.32 kWhCALC

3,600 Wh3.6 kWhCALC

Pack voltage

72 V

Pack amp-hours

60 Ah

50 Ah

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

—

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

60 mi97 km

64 mi103 km

Charge time

6 h

3.5 h

Chassis

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

210 lb95.3 kg95.3 kg210 lb

167 lb75.7 kg75.7 kg167 lb

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

879 mm34.6 in

831 mm32.7 in

Ground clearance

300 mm11.8 in

279 mm11 in

Wheelbase

1,379 mm54.3 in

1,260 mm49.6 in

Frame

—

Suspension

Fork

Inverted Susprnsion Fork with 240mm Travel

FastAce inverted fork, adjustable

Front travel

240 mm9.4 in

—

Shock

KKE Suspension Link System

FastAce shock, adjustable

Rear travel

—

Wheels & brakes

Front wheel

19″CALC

Rear wheel

18″CALC

Front tire

80/100-19

2.75-19

Rear tire

100/90-18

3.00-18

Front brake

—

Rear brake

—

Electronics

Ride modes

High · Drive · Eco · Reverse

—

Regen braking

—

Display

Color Display; Center Mounted

LCD dash, Bluetooth

Ownership

Warranty

1 Year Limited Warranty

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