Best Electric Bikes Under $900 on Amazon (2026)

Amazon US only, a hard $900 ceiling at our checked prices, every pick in stock on its live Amazon listing when this guide was written (September 2026), and every pick has a full standalone review on this site. We have not ridden these bikes. The ranking reads what each listing, spec sheet and certification claim is willing to state: a rated motor figure next to the peak, a top speed, a battery capacity you can check against volts and amp-hours, and a fire-safety certification with the testing body named. Amazon sales rank breaks ties. Bikes within about 3% of the ceiling are listed as mentions rather than picks, because a $20 price move should not reshuffle the page. Amazon prices move daily, so the figures in this guide are the ones we last checked, and the buy buttons always fetch the live number.

Less than most buyers expect. The three upgrades people save toward at this price are a torque sensor, hydraulic brakes and a fire-safety certification, and in the Amazon listings we cover all three appear below $800. The Vivi ACE01 has every one of them for $689.99 (as of Sep 16, 3:16 PM EDT, subject to change). The Heybike Ranger and the Jasion Roamer ST both fit hydraulic disc brakes and state UL 2849. If those are what you were saving for, you can stop before $800.

What crossing $800 buys is size. At our September 2026 check, the in-stock Amazon bikes we review between $800 and $900 were the Gotrax R7, the Kingbull Ranger and the Vivi F26FUL, with the Kingbull Hunter 2.0 and a SISIGAD family bike within a dollar of the ceiling. The Kingbull Ranger carries 864 Wh, a fifth more than the 720 Wh packs that are normal just below $800, and it is the only pick here built around a second rider. The F26FUL is offered with the same 864 Wh size. Right at the ceiling, the Hunter 2.0 adds hydraulic brakes and a 2-year warranty to a 720 Wh fat-tire mountain frame.

What this band still does not buy is a light bike. Every pick here weighs 60 lb or more, and the heaviest, the Kingbull Ranger, is 88 lb on a high-carbon steel frame. It also does not reliably buy full suspension: Kingbull markets the Ranger as "full suspension" while its own spec table lists only a fork.

Stop at $800 if you ride alone and your trips are under about 30 miles. The ACE01, Roamer ST and ACE07 all sit below that line, and if your bike lives in a garage rather than a flat, the TST City Commuter at $569.99 (as of Sep 16, 3:16 PM EDT, subject to change) (#6 in Amazon's Electric Bicycles, September 2026) gives you 720 Wh and a stated 750 W rated motor for far less. It names no UL certification, which is why it leads the under-$800 guide for garage storage and is a mention here.

Stretch to $900 for one of two reasons: a passenger, or a battery above 800 Wh on a bike that can be set to a legal class. Both point at the Kingbull Ranger.

Stretching to $1,000 buys nothing extra on Amazon that we have found. At our September 2026 check, every pick in our under-$1,000 guide cost less than $900. The one reason to pass $900 is the Vivi ACE01 Pro, which adds app connectivity, GPS route tracking and an anti-theft alarm to the ACE01's platform.

1. Vivi ACE01: best overall

The Vivi ACE01 is the only pick here with a torque sensor, and for $689.99 (as of Sep 16, 3:16 PM EDT, subject to change) it pairs that sensor with hydraulic 180 mm disc brakes and certification by SGS to both UL 2849 (the complete electrical system) and UL 2271 (the battery). A torque sensor reads how hard you press the pedals and scales the motor to match, so assist ramps with your effort instead of switching on whenever the cranks turn. Every other pick here uses a cadence sensor.

The powertrain is stated in full: 750 W rated (the figure state caps regulate), 1500 W peak and 90 N·m. The 720 Wh pack (48 V x 15 Ah) is removable, and Vivi's "up to 60 miles" works out to about 25 to 35 miles of mixed riding on 26 x 4 inch tires. The 100 mm coil fork locks out and adjusts for preload.

Vivi sells it as Class 3: pedal assist to 25 mph, with the throttle capped at 20 mph. A throttle on a Class 3 bike is not allowed in every state, and seven jurisdictions do not recognise Class 3 at all, so if you live in one of them the ACE07 below is the compliant choice. The trades are 72 lb of bike, no published payload rating, a 1-year warranty on motor and battery, and a far weaker Amazon sales rank than the Roamer ST or Heybike Ranger (September 2026). Read the full Vivi ACE01 review.

2. Heybike Ranger: best folder

The Heybike Ranger is a folding step-through fat-tire bike with hydraulic disc brakes (180 mm rotors) and UL 2849 and UL 2271 certifications listed on its Amazon page, for $799.99 (as of Sep 16, 3:16 PM EDT, subject to change). That combination of fold, hydraulics and certification is the reason to buy it. It is #24 in Amazon's Electric Folding Bikes (September 2026), and it sits right on the under-$800 guide's ceiling, which is why it appears here.

The motor is 750 W rated (1400 W peak, 80 N·m) and the display switches between Class 1, 2 and 3, topping out at 28 mph pedal assist. The 600 Wh pack (48 V x 12.5 Ah) charges in about 3 hours on the included 4 A charger; plan on 25 to 35 miles at mid assist against the 45-mile claim. The payload is 400 lb with a 150 lb rear rack, the highest among these picks, and Heybike's sizing chart covers riders from 4'11" to 6'3".

It folds to 40 x 20 x 31 inches, but at 70 lb the fold is for car boots and closets, not for carrying. Assist comes from a cadence sensor. Read the full Heybike Ranger review.

3. Jasion Roamer ST: best step-through commuter

The Jasion Roamer ST is a step-through Class 3 commuter whose Amazon title states "UL2849 Certified", for $719.99 (as of Sep 16, 3:16 PM EDT, subject to change), and it has the strongest Amazon sales rank of the five picks: #29 in Electric Bicycles (September 2026). It pairs that with hydraulic disc brakes on 180 mm rotors, a 750 W rated motor (1200 W peak, 75 N·m), and cruise control, fenders, lights and a rear rack as standard.

At 60 lb it is the lightest pick here, and the step-through frame suits riders who find swinging a leg over a top tube difficult. Pedal assist runs to 28 mph, which is Class 3, and the throttle caps at 20 mph. The trade is the battery: 528 Wh (36 V x 14.6 Ah) is the smallest on this page, so plan on about 30 miles against the 40-to-62-mile claim. The warranty is 1 year on motor and battery and 6 months on the frame. The listing covers several Roamer variants, so check the configuration reads ST before checkout. Read the full Jasion Roamer ST review.

4. Kingbull Ranger: best two-up bike and biggest battery

The Kingbull Ranger carries the biggest battery on this page, 864 Wh (48 V x 18 Ah), and a bench seat built for a passenger, for $849 (as of Sep 16, 3:16 PM EDT, subject to change). The footrest pegs come in the box, the maximum payload is 350 lb, and the 150 lb rear rack rating is the figure that binds: a 150 lb passenger is already at the limit, so two large adults fall outside the specification.

The motor is 750 W rated, the ceiling in the federal low-speed electric bicycle definition at 16 CFR 1512.2; the 1300 W figure is peak. It ships as Class 3 at 28 mph with Class 2 selectable in the display, so it can be set legal in the seven no-Class-3 states. Against Kingbull's 80-mile claim, plan on 31 to 43 miles. Turn signals, a horn, IPX6 sealing and a lockable 80 mm dual-crown fork are fitted, and the warranty is 2 years on motor, battery, controller and frame (1 year on display and fork, 3 months on brakes and tires).

It ranks fourth on what the spec sheet leaves out. Kingbull calls it "full suspension", but its own table lists a fork and no rear shock. The Brakes row names only the power cut-off levers, with no caliper or brake type, on an 88 lb bike rated to 28 mph, so ask Kingbull to confirm the brakes in writing before ordering. It is labelled "UL Certificated by SGS", which is not the UL 2849 claim Kingbull makes for its dearer bikes. The saddle is fixed, and assist is cadence-sensed. Carrying a passenger is regulated separately in some states, so check your state. Read the full Kingbull Ranger review.

5. Vivi ACE07: best Class 2

The Vivi ACE07 is the pick for DC, Kentucky, Massachusetts, Montana, North Carolina, Pennsylvania and South Carolina, the seven jurisdictions that do not recognise Class 3: for $781.79 (as of Sep 16, 3:16 PM EDT, subject to change) it caps at 19.8 mph, states a 750 W rated motor and carries UL 2849 via SGS in its listing title. North Carolina starts recognising Class 3 on 1 December 2026.

Around that sits a removable 720 Wh battery (48 V x 15 Ah), 26 x 4 inch fat tires on a step-through frame, a front spring fork, and a rear rack, fenders and lights as standard. Plan on 30 to 40 miles on pavement against the 40-to-55-mile claim, and less in snow or sand. The payload is 330 lb.

The trades: 75 lb, a cadence sensor, a 1-year warranty on motor and battery, and fat tires that cost range on smooth roads. Vivi has shipped this bike with both hydraulic and mechanical 180 mm disc brakes, so if hydraulics matter, confirm them in the listing description before ordering. Read the full Vivi ACE07 review.

Most bike per dollar: the Vivi ACE01. A torque sensor, hydraulic brakes and two named certifications for $689.99 (as of Sep 16, 3:16 PM EDT, subject to change).

Most battery per dollar with a legal setting: the Kingbull Ranger. 864 Wh for $849 (as of Sep 16, 3:16 PM EDT, subject to change), with Class 2 selectable.

Folding, certified and hydraulic in one bike: the Heybike Ranger.

Lightest, with the strongest Amazon sales rank of the five (September 2026): the Jasion Roamer ST at 60 lb.

Living in a state without Class 3: the Vivi ACE07.

Keeping it in a garage and spending the least: the TST City Commuter from the under-$800 guide, for $569.99 (as of Sep 16, 3:16 PM EDT, subject to change).

The Gotrax R7 at $809.99 (as of Sep 16, 3:16 PM EDT, subject to change) comes from a brand with a real US support operation, which counts for something. Its listing claims 25 mph with a throttle, which fits no class: Class 2 stops at 20 mph and Class 3 allows 28 mph on pedal assist. It also carries a 499 Wh pack (per Gotrax's spec; the listing omits it), names no UL certification, weighs 81 lb and does not fold.

The EUYBIKE 2-Seater at $683.99 (as of Sep 16, 3:16 PM EDT, subject to change) is the other two-up bike in this price range, with a 960 Wh pack and a 750 W rated motor. Its listing advertises 35 mph, above the 28 mph Class 3 limit, so as described it fits no US e-bike class. The Kingbull Ranger is the two-up pick because it ships with a Class 2 setting.

The Vivi F26FUL at $869.99 (as of Sep 16, 3:16 PM EDT, subject to change) is certified by SGS to UL 2849 and UL 2271 and is offered with an 864 Wh pack, but it sits near this guide's ceiling and the ACE01 costs less while adding a torque sensor and hydraulic brakes where the F26FUL has mechanical 160 mm discs.

The VEBLUE Folding 20 at $769.99 (as of Sep 16, 3:16 PM EDT, subject to change) has the largest battery of any bike in this guide, 1,040 Wh (52 V x 20 Ah). Its listing gives only a 1500 W peak figure, no top speed, no weight and no certification, so its class cannot be determined from the listing. It is the battery pick in the under-$800 guide.

Right at this ceiling, the Kingbull Hunter 2.0 at $899 (as of Sep 16, 3:16 PM EDT, subject to change) is a 750 W rated, 720 Wh, Class 3 fat-tire mountain bike with hydraulic brakes, knobby 26 x 4 inch tires and a 2-year warranty. It is a mention rather than a pick because its price sits a dollar or so under $900, so an ordinary price move takes it out of the bracket. It is a pick in the under-$1,000 guide.

One rung down, Best Electric Bikes Under $800 ranks on the same disclosure screen at lower prices. One rung up, Best Electric Bikes Under $1,000 is the same shelf with the Hunter 2.0 in the picks. If fat tires are the point, see the fat-tire guide under $1,000; if you are carrying children, the family guide; and if indoor charging decides it, the UL-certified shortlist.