TrikeOn sale
MF-31 MaxZ 20in Fat Tire
A trike with a 450 lb total load.
- Motor
- 750W (1,100 peak) · 85 Nm
- Battery
- ~960 Wh
- Range, claimed
- 85+ miles with PAS 1
- Top speed
- Not published
- Folded
- Not published
- List price
- $1,999
✓ Specs checked Sep 28, 2026against maxfoot.bike · sources for each spec · 1 conflicting figure
Set your height and weight. We compare them with the limits Maxfoot publishes.
Height
5′6″
168 cm
Weight
180 lb
82 kg
Rider height
5′2″ min6′4″ max
Weight and load
Rider limit not publishedTotal 450 lb
Step-over
Bike: 90 lb
Specifications
Fit
- Step-over height
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- Rider height
- 5′2″–6′4″157–193 cmmaxfoot.bike ↗ · checked Sep 28, 2026
- Seat height
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- Rider limit
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- Total load
- 450 lb204 kg · rider plus cargomaxfoot.bike ↗ · checked Sep 28, 2026
- Seats
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
Motor
- Rated power
- 750Wmaxfoot.bike ↗ · checked Sep 28, 2026
- Peak power
- 1,100WBrand publishes conflicting figures: 1400W · 1100W (product description 'Powered by a robust 750W brushless motor (1100W peak)'). We use the figure least favourable to you.maxfoot.bike ↗ · checked Sep 28, 2026
- Torque
- 85 Nmmaxfoot.bike ↗ · checked Sep 28, 2026
Battery
- Capacity
- ~960 WhCalculated: 48V × 20Ahmaxfoot.bike ↗ · checked Sep 28, 2026
- Voltage and amp-hours
- 48V · 20Ahmaxfoot.bike ↗ · checked Sep 28, 2026
- Battery weight
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
Range and speed
- Claimed range
- 85+ miles with PAS 1maxfoot.bike ↗ · checked Sep 28, 2026
- Top speed
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- E-bike class
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
Size and folding
- Folds
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- Folded size
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
- Weight
- 90 lb41 kgmaxfoot.bike ↗ · checked Sep 28, 2026
- Wheels
- 20 inmaxfoot.bike ↗ · checked Sep 28, 2026
Brakes and drivetrain
- Brakes
- 180mm disc brakes (front x1 / rear x2), dual power-off leversmaxfoot.bike ↗ · checked Sep 28, 2026
- Parking brake
- Yesmaxfoot.bike ↗ · checked Sep 28, 2026
- Gears
- Shimano 7-speedmaxfoot.bike ↗ · checked Sep 28, 2026
- Rear differential
- Yesmaxfoot.bike ↗ · checked Sep 28, 2026
- Reverse
- Not published by brandmaxfoot.bike ↗ · checked Sep 28, 2026
Comfort and safety
- Suspension
- Maxfoot 50mm travel suspension forkmaxfoot.bike ↗ · checked Sep 28, 2026
- Certifications
- UL-certified battery (standard not named)maxfoot.bike ↗ · checked Sep 28, 2026
Documents
Maxfoot MF-31 MaxZ 20in Fat Tire manuals and PDFs
Maxfoot doesn't publish a brochure, spec sheet or manual for download. We last looked on Sep 28, 2026.
Legal in your state
Can I ride it where I live?
We haven't confirmed this model's class or top speed, so we can't place it in a class yet.
⚠ Class not published
The brand doesn't state a class or top speed.
- License, registration
- No driver's license, registration, license plate or insurance is needed for a legal e-bike or e-trike, and it is not a motor vehicle.
- Helmet
- Riders and passengers under 18 must wear a bicycle helmet on any bike, including an e-bike.
- Minimum age
- Riders must be 16 or older to operate a Class 3. State law sets no minimum age for Class 1 or 2, but pilot laws let San Diego County and Marin County set local limits, listed under local rules below.
- Where you can ride
- E-bike riders have the same road rights and duties as bicyclists, including use of bike lanes.
Last verified Sep 2026 · Read the statute ↗ · Full California guide · Not legal advice.
⚠ Not covered by the e-bike law
New Jersey's e-bike law leaves trikes out. See what that means for trikes below.
- License, registration
- Riders 17+ need a valid driver's license of any class or a moped (e-bike) license/permit; riders 15-16 need a moped (e-bike) license or permit; bike-share renters 16+ are exempt.
- Helmet
- Motorized bicycle riders of every age must wear an approved helmet.
- Minimum age
- No one under 15 may ride a low-speed e-bike or motorized bicycle.
- Where you can ride
- Motorized bicycles may not use interstates, median-divided highways, roads posted over 50 mph, or the GSP/Turnpike/AC Expressway.
Last verified Sep 2026 · Read the statute ↗ · Full New Jersey guide · Not legal advice.
⚠ Check before buying
750W motor is over the under-750W limit.
- License, registration
- No driver license needed for any e-bike class.
- Helmet
- Riders and passengers under 16 must wear a bicycle helmet; no state helmet rule for 16+.
- Minimum age
- No statewide minimum age, but since July 1, 2025 cities/counties may set minimum ages and require riders to carry government photo ID.
- Where you can ride
- You may ride anywhere a regular bicycle is allowed, including streets, shoulders, bike lanes and multi-use paths.
Last verified Sep 2026 · Read the statute ↗ · Full Florida guide · Not legal advice.
⚠ Class not published
The brand doesn't state a class or top speed.
- License, registration
- No driver's license, registration or insurance is needed for a legal Class 1-3 e-bike.
- Helmet
- All Class 3 riders must wear a helmet; for Class 1 and 2 no state helmet rule applies to adults (localities may require helmets).
- Minimum age
- Riders must be at least 16.
- Where you can ride
- E-bikes may be ridden on roads with a posted speed limit of 30 mph or less, and in bike lanes; Class 3 only in New York City.
Last verified Sep 2026 · Read the statute ↗ · Full New York guide · Not legal advice.
Compare with
Maxfoot MF-32 MaxZ 24in Fat Tire
| This trike | MF-32 MaxZ 24in Fat Tire | |
|---|---|---|
| Step-over | Not published | Not published |
| Total load | 450 lb | 450 lb |
| Weight | 90 lb | 90 lb |
| Top speed | Not published | Not published |
Compare with
Nakto S03
| This trike | S03 | |
|---|---|---|
| Step-over | Not published | Not published |
| Total load | 450 lb | Not published |
| Weight | 90 lb | — |
| Top speed | Not published | 12 mph |
