The First Stealth e-Bike Just Got Better

The BMII has a bigger battery and more range while staying light and nimble.

The Original Stealth Ebike, assembled here in the U.S. is now better than ever with +43% more range and climbs hills +36% faster than its competitors.

  • Pro level components
  • Sleek Stealthy Design
  • Lightweight
  • Low Maintenance

no messy maintenance

Quiet, Quick, and Stealthy

flx bike

✔️ 40+ mile range
✔️ 28mph+ Top speed
✔️ 35 lbs weight
✔️ Quiet Belt Drive
✔️ Low Maintenance


❌ Up to 20 mile range
❌ 20 mph top speed
❌ 43 lb weight
❌ Noisy Chain
❌ Higher maintenance


❌ up to 30 mile range
❌ 24 mph top speed
❌ No Kickstand
❌ non gates belt drive
❌ slower hill climb


❌ 36.2 mile range
❌ 20 mph top speed
❌ Bulky and heavy design
❌ non gates belt drive
❌ sloppy welds

motor city

assembled in detroit

weighs 35lbs

easy to store

quiet, quick, and stealthy

Get there 50% Faster

burn more than 360 calories an hour

Feel More Fit

green revolution

Better for the Environment

insane range

save money

Babymaker II Stealth EBike
Regular price $1,599 Sale price $1,499 Save $100


Our best selling electric bike is back and assembled in the USA. Features include a single speed Gates belt drive, compact LCD display and sleek polished frame. Powered by an integrated battery and quiet rear hub motor, this bike is great for your daily commute or urban adventure.

watch electric bike report review

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What our customers say about the babymaker ii


Steven D.


Stealth is right. This bike does not look like an electric bike at all but it definitively provides a nice boost on the hills of San Diego. Great experience so far.


 Chris S.


Pretty easy to assemble with high-quality materials along with cool & sophisticated engineering.


Lee C.


Love this bike! Clean and simple, fast and fun. Great for fitness.


Michael V.


To be honest I’ve been on cloud nine and don’t want to come down. Because anything below it it’s not worth it. I’ve watched plenty of reviews for this bike all were positive and then came the price drop finally the BABY was all mine.

Samsung Lithium Ion (36V / 10AH)
5 Assist Modes, Speed, Battery Life (5 Bars), Average Speed, Max Speed
20-70 Miles (mileage will vary due to rider conditions)
Pedal Assist
350W Aikema Geared Rear Hub
Cadence Sensor
2 - 3 Hours @ 4A
Velofox DM-03
Gates USA Belt Drive, 63T-22t
Prowheel 165mm/170mm Length
Wellgo ME55 Aluminum
Magura MT30 Hydraulic Disc
620mm Wide Straight Bars
Black or Brown Ergonomic Faux Leather
FLX Branded Black Or Brown Road Style
38.1mm Aluminum Quick Release
350mm Length / 31.6mm Diameter
700C. Rims: 22mm (external), 19mm (internal)
Stainless Steel, 13 Gauge Front 12 Gauge Rear, Black with Silver Screws
Kenda 700x28c Presta Valve
35 lbs (15.84 kg)
2.5 lbs (1.13 kg)
275 lbs (124.74 kg)
6061 Aircraft Grade Aluminum Alloy
Seat Tube Bottle Cage Mounts, Rear Rack Bolt Holes
- Kickstand - Charger


Rider Height 5'2" -5'8"

A. Seat Tube Length 19"
B. Reach 381mm
C. Standover Height 30"
D. Wheelbase 996mm
E. Bottom Bracket Height 291mm
F. Seatstay Length 482mm


Rider Height 5'9"-6'4"

A. Seat Tube Length23"
B. Reach406mm
C. Standover Height33"
D. Wheelbase1006mm
E. Bottom Bracket Height291mm
F. Seatstay Length546mm