Revv1 FS: 52 Times 20 Is 1,040 Wh
Ride1Up’s Revv1 FS page prints a 52-volt, 20-amp-hour Samsung pack and a range of 30 to 60 miles. Fifty-two times 20 is 1,040 watt-hours. Sixty miles is 17.3 watt-hours a mile. The motor line is a 52-volt Bafang RM G0F4, and the page does not print a watt. A 2024 comparison says 1,000 watts and $2,495. Electrek’s 8 November 2026 list says $2,395. The boost controller is 52 volts and 35 amps, which is 1,820 watts. Pedal assist is a cadence sensor. This desk did not ride it.
By SickEBike desk
The short answer
The Ride1Up Revv1 FS pack is 52 volts and 20 amp-hours, which is 1,040 watt-hours. Range is 30 to 60 miles, 17.3 to 34.7 watt-hours a mile. The product page names a Bafang and does not print a watt. A 2024 comparison says 1,000 watts. Electrek’s list is $2,395. The 2024 price was $2,495. One thousand watts is not under 750.
The Revv1 FS product page prints 28 mph with a plus, a range of 30 to 60 miles, 100 newton-meters, and a full-suspension frame. The motor line is “52V Bafang RM G0F4.” It does not print watts. The pack is 52 volts and 20 amp-hours, Samsung 50E cells in the 21700 size, 56 cells, with TUV and UL 2271 on the battery line. Fifty-two times 20 is 1,040 watt-hours. One thousand forty divided by 60 is 17.3 watt-hours a mile. Divided by 30 it is 34.7. The range page is that band. The boost controller is 52 volts and 35 amps. Fifty-two times 35 is 1,820 watts at the controller. That is not a motor watt the page never printed. The watt-hour page is the split.
The page, the 2024 comparison, and Electrek’s 8 November 2026 list do not share one watt or one price.
| Line | What is printed | Where |
|---|---|---|
| Pack | 52 V × 20 Ah = 1,040 Wh | Product page. 56 cells, UL 2271 |
| Range | 30–60 miles | Same page. 1,040 ÷ 60 = 17.3. ÷ 30 = 34.7 |
| Motor | Bafang RM G0F4, 100 Nm | No watt on the product page |
| Boost | 52 V × 35 A = 1,820 W | Controller, not a dyno |
| 2024 blog | 1,000 W, $2,495 | Ride1Up comparison |
| List price | $2,395 | Electrek, 8 November 2026 |
1,000 watts is the 2024 sentence
The product page does not print a watt. The 2024 comparison prints 1,000. One thousand is not under 750.
Ride1Up’s 2024 comparison says 1,000 watts, $2,495, that it ships as Class 2, that an off-road mode goes past 28, and that boost is on the FS. Electrek’s list, two years later, says $2,395. Two thousand four hundred ninety-five minus 2,395 is 100. Do not average them into $2,445. The spare battery on the current page is $595, struck through to $495, which is a printed $100 cut on the spare, not a price for the bike. Pedal assist is Ride1Up’s R1CBC cadence sensor, not a torque sensor. The motor page is why cadence is not torque. The Prodigy V2 Eco is the torque-sensing Ride1Up. The TrailRush is the Brose hardtail. This frame is neither.
Class 2 does not survive 1,000 watts
A low-speed electric bicycle needs pedals, a motor under 750 watts, and a motor-only speed of 20 mph or less. The photograph shows pedals. One thousand watts, if that 2024 figure is this motor, already fails the test, before the off-road plus past 28. The class chart is the test. Brakes are four-piston LBN, 203 mm, hydraulic, with a cutoff. The fork is a double-crown, 120 mm, with preload, rebound, and lockout. The mountain guide is the fork. The FS charger is 52 volts and 4 amps. The hardtail in the same family is listed at 3 amps. Twenty amp-hours divided by 4 is 5 hours only if the current stayed constant, which a lithium charge does not. The charge page is that caveat. No public loop that emptied the 1,040 watt-hours, with a rider weight, turned up in this pass. This desk did not ride it.
Questions people ask
How big is the Revv1 FS battery?+
The page prints 52 volts and 20 amp-hours, Samsung 50E cells, 56 of them, UL 2271. Fifty-two times 20 is 1,040 watt-hours. Range is 30 to 60 miles, which is 34.7 to 17.3 watt-hours a mile.
How many watts is the Revv1 FS?+
The product page does not print a motor watt. It prints a 52-volt, 35-amp boost controller, which is 1,820 watts at the controller. A 2024 comparison says 1,000 watts. Do not treat the controller math as the motor.
How much is the Ride1Up Revv1 FS?+
The 2024 comparison says $2,495. Electrek’s 8 November 2026 list says $2,395. The difference is $100. Do not average them. The spare battery is $595, struck through to $495, which is a printed cut on the spare only.
Is the Revv1 FS Class 2?+
The 2024 note says it ships Class 2 and that an off-road mode goes past 28. One thousand watts is not under 750, so it fails the federal motor test before the speed does. Pedal assist is a cadence sensor, not torque.
Keep riding
Understanding Volts, Amps, and Watt-Hours
Voltage is pressure. Amps are flow. Watt-hours are the tank. The hangtag that only says 750W is selling you one of those three.
SEP 9, 2026
What Is a Class 1, 2, and 3 E-Bike?
Class 1 is pedal-assist to 20. Class 2 adds a throttle to 20. Class 3 is pedal-assist to 28. A Tuttio is none of these. The sticker is not the trail.
SEP 23, 2026
E-Bike Range: How Far Can You Actually Ride?
A brochure mile is not a loop. On the Lectric XP4’s 500 watt-hour pack, the claim is 50 miles and Outdoor Gear Lab’s throttle loop was 19.1. Five hundred divided by 19.1 is about 26.2 watt-hours a mile. Do not average that with an Eco ride.
OCT 3, 2026