Best Folding Fat Tire E-Bikes (2026): 8 I Rode, and What to Buy Instead

I’ve folded eight fat tire e-bikes in half on camera, and I’ve stuffed more than one of them into the trunk of my Model 3. The Engwe EP-2 Pro fit in it (2:11 to 2:14 in my EP-2 Pro video), and with the seat folded down I said two could fit (5:15 to 5:22). The Romatlink Dolphin became our daily bike for taking the kids to school (Dolphin video, 5:55 to 6:01). The problem is that when I checked the brands’ own US stores on Oct 27, 2026, almost every exact model I filmed was sold out or replaced. So this page starts with the three newer versions you can actually buy, what changed from the bikes I rode, and then tells the story of those eight rides.

All of these use 20 by 4 inch fat tires. My best folding e-bike guide covers skinny-tire folders too.

What you can buy today

Three of the bikes I rode have direct successors in stock. The links in this section go straight to each brand with no affiliate code.

All figures are the makers’. I haven’t ridden any of these three.

The Literider 2.0 is the cheapest and the closest to the bike I rode. It keeps the step-through frame and the 71 lb weight, and Kingbull lists a 7-speed, a removable 48V 720Wh battery, a 400 lb payload, a 150 lb rear rack and a 5’2” to 6’6” rider range. The main difference is speed: the original I rode hit about 30.9 mph on PAS 5, while the 2.0 ships at 20 mph and adjusts up to 28.

The EP-2 3.0 is the biggest change of the three. Engwe swapped the EP-2 Pro’s mechanical disc brakes for Tektro hydraulics, added a torque sensor, and lists 750W (1,500W peak), 90 Nm, a removable 48V 720Wh battery, UL 2849, a Shimano 7-speed, GPS and 4G tracking, a 330 lb limit and a 5’5” to 6’2” rider range. It also gained about 9 lb.

The LF Ultra is the most bike on paper. Rattan lists a 1,000W geared hub (1,800W peak), a huge 40.5Ah battery, up to 120 miles, full suspension, a Shimano 7-speed, a 400 lb limit, 8 to 9 hours to charge and UL 2849. Its 32 mph listed top speed is above Class 3, which I come back to in the law section.

The eight bikes I rode

I spent about two weeks on the EP-2 Pro (0:12 to 0:17), and it’s the one that set my expectations. It arrived fully assembled (6:17 to 6:30), and folding it means undoing the handlebar latch, opening a main latch that has its own safety lock, flipping the pedals down and folding it in half (4:25 to 4:42). On a hilly route at about 200 lb, full throttle with no pedaling, I got 23 miles from full to empty (7:49 to 8:22). The fork is fine but not high quality (1:50 to 1:56), starting on an incline felt a little slow (2:48 to 2:52), and I said it was still pretty heavy (5:24 to 5:30). On Oct 27, 2026, Engwe listed it at $1,399, sold out, which is why I point you to the EP-2 3.0.

The Rattan LF 750 Pro fit me best. At 6’1”, the riding position was exactly what I wanted (Rattan video, 6:55 to 7:02), the suspension seat post worked well over bumps (2:40 to 2:50), and the tires handled a snowy trail beautifully (7:09 to 7:20). I got 27 miles on a charge, solo and throttle only (7:34 to 7:49), though power dropped noticeably when the battery got low (3:07 to 3:17). The rear seat has a backrest that the kids said was really comfortable (2:50 to 3:07), but as an adult passenger I found it snug and imbalanced (3:20 to 3:55). It’s no longer on Rattan’s US store, so look at the LF Ultra above.

The Dolphin is the family bike of the group. It has two rear shocks under the passenger seat plus a front fork and a suspension seat (Dolphin video, 4:03 to 4:24), and after 25 miles the display still read 100% (2:50 to 3:05), which is a gauge reading, not a range test. There are no foot pegs or grab handle, so I added both from Amazon (3:09 to 3:42). The trade-off is weight: at 93 lb it’s one of the heaviest bikes I’ve tested (8:15 to 8:21). On Oct 27, 2026, Romatlink’s page showed $599, down from $1,699, but every variant was marked sold out, so for a fat tire folder you can buy now, start with the Literider 2.0.

The Kingbull Literider is the one whose low step-through frame doubles as a carry handle when folded (Literider video, 0:24 to 0:41). I measured about 30.9 mph on PAS 5 (2:02 to 2:12) and said I didn’t think that was set up correctly for US rules (0:47 to 0:54). I also sat on the rear rack at about 200 lb and it held, though I didn’t know whether it was rated for that (3:35 to 3:47). Please don’t copy that; Kingbull rates the 2.0’s rack at 150 lb. The grips felt cheap, the display was hard to read in sun, and the folding pedals flipped out when not fully locked (1:46 to 3:25). It’s been replaced by the Literider 2.0.

The Engwe Engine Pro was the most comfortable on rough ground, with a front fork and rear shock (Engine Pro video, 4:31 to 4:41), and its cruise control kicks in after holding the throttle steady for 5 to 7 seconds (2:51 to 3:08). It had lots of external cabling and a rattling rear fender (4:12 to 5:39). Engwe listed it at $1,599 and sold out on Oct 27, 2026, the Engine Pro 2.0 was sold out at $1,699, and its Amazon listing is gone.

The Luckeep X1 Pro carries one battery in the frame and one behind the seat, which is where Luckeep’s 120-mile claim comes from (Luckeep video, 0:37 to 0:49), and its 750W motor had plenty of power on steep inclines (4:19 to 4:27). Luckeep’s site had no product page for it. Last, I rode the Tesgo STT and Gyroor C5 Max back to back (Gyroor vs Tesgo video, 0:15 to 0:21). The Tesgo’s 1,000W motor is twice the Gyroor’s 500W and you feel it (7:36 to 7:47), but its Y-shaped frame kept hitting my heels (5:13 to 5:50). The Gyroor rode really smoothly (3:29 to 3:35), though its charge plug kept falling out (2:26 to 2:44). Neither brand had a current product page, so I’m not linking either.

Trunks, apartments and passengers

Folding makes these bikes smaller, not lighter. The three you can buy weigh 71 to 86 lb with the battery by the makers’ figures, so plan on lifting that to bumper height, and measure your trunk against the folded sizes in the table above. For an apartment, a removable battery means you can carry the battery up and leave the bike in storage; Kingbull, Engwe and Rattan each list one on their current models.

The Dolphin and Rattan were the two built for a second rider. Romatlink lists a 350 lb limit and Rattan lists 300 lb for the LF 750 Pro, and both limits include the rider, so two adults reach them fast. Passenger laws vary: in California, a passenger needs a separate seat, and a child 4 or younger or 40 lb or less needs a seat that holds them in (Cal. Veh. Code 21204), while on a Class 3 bike the rider and any passenger need helmets and riders must be 16 or older (Cal. Veh. Code 21213).

Speed, class and the law

Class 1 is pedal assist to 20 mph, Class 2 adds a throttle to 20 mph, and Class 3 is pedal assist to 28 mph (classes guide). Several of these bikes push past that. The Literider I rode hit about 30.9 mph, the LF Ultra is listed at 32 mph, and the Tesgo’s now-removed Amazon listing said 32 mph, all above Class 3. The EP-2 Pro and Rattan LF 750 Pro both go up to 28 mph on pedal assist (EP-2 Pro video 9:02 to 9:08, Rattan video 8:11 to 8:14), and the EP-2 3.0, Luckeep and Literider 2.0 (when set to 28) are listed there. A bike faster than its class may not count as an e-bike where you live, so check your state before unlocking any speed setting.

Buying one, new or used

Fat tire folders run inner tubes, so run the pressure on the sidewall and carry a spare. If you’re buying used, check the CPSC recall list for the exact model, assume a used Engwe has no warranty since Engwe excludes second-hand bikes, and get both keys and the charger, because the Dolphin, Rattan and Engine Pro all need the key in the battery while you ride. Test every fold latch and make sure the folding pedals lock, ask how much charge the battery holds (Engwe treats under 60% capacity as a fault), and squeeze the brakes, because the mechanical discs on the Dolphin and EP-2 Pro need regular adjustment. New bikes come with these terms, all checked Oct 26, 2026:

Bikes bought on Amazon follow Amazon’s return terms.

So which should you buy?

If you want the closest thing to a bike I rode and the lowest price, the Literider 2.0 at $979 keeps the step-through and the weight of the one I tested. If you care most about brakes and a natural pedaling feel, the EP-2 3.0 adds hydraulics and a torque sensor. If you want the biggest battery and full suspension, the LF Ultra has them, but it’s listed above Class 3 speed. I haven’t ridden any of the three. And if you don’t need to fold, can’t lift about 70 lb, or ride only smooth pavement, a fat tire folder is probably the wrong tool, so look at my best folding e-bikes, best fat tire e-bikes or passenger seat guides instead.

Sources

Prices and stock checked Oct 27, 2026 on each brand’s store: Kingbull Literider 2.0, Engwe EP-2 3.0, Engwe EP-2 Pro, Rattan LF Ultra, Romatlink Dolphin, and Engwe’s product list for the Engine Pro. Spec comparisons are from those pages plus Rattan’s LF spec page and Luckeep’s size page (checked Oct 22, 2026) and Gyroor’s blog (checked Oct 24, 2026); the Tesgo 32 mph figure came from an Amazon listing that has since been removed. Warranty and return terms are from Engwe, Kingbull, Romatlink and Rattan. The Amazon links on this page are my affiliate links. My videos: EP-2 Pro, Dolphin, Rattan, Literider, Engine Pro, Luckeep, Gyroor vs Tesgo.

“The heart of man plans his way, but the LORD establishes his steps.” Proverbs 16:9 (ESV)