Custom motorized bicycle engine kits that are easy to
install. Fully warranted engines for bicycles drive the rear
tire of human powered vehicle with confidence and
dependability. Decades of happy customers, see
Motorized Bicycle History,
use us for every day chores. or that 20 mile trek to work.
View our Bicycle Engine
Specifications in 2 and 4 stroke varieties. Call us at
406-652-6766 or order online at
motorized bikes (below) or custom pre-built engine systems to motorize
virtually any bicycle, recumbent or tricycle.
DBL click bicycle engine picture for
See samples below or view bike archives at --- Custom Show Room--
Imaging, 300 pound riders climb 8% grades,
thanks to interchangeable gear ratios. Few people want to
do over 40 MPH . But they can!
Clean, dependable, simple and quiet
bicycle engines to motorize bikes. Engine systems start at $469.
Fully aluminized at $619 with FOUR interchangeable gearing
top reasons people choose our design:
SAFETY: Shock absorbing engine mount handles
the bumps. No belts, no chains
to derail causing sudden lock-up. Far less maintenance,
weight or risk. Peace of mind when sharing the road with
cars and trucks.
STILL a bicycle. Engage and
disengage engine while riding. That's the law. While disengaged the engine
mount is just a bike rack. Cool, a real neutral. Pedal as much or as
little as you like. We GUARANTEE IT!
VALUE: "SHIFT ON THE
FLY" Simply engage while riding, the engine self
starts! No hand pulling needed. No batteries. No troubles.
No wasted gas. Add centrifugal clutch option for a net price
increase of $89.
DIVERSITY: We guarantee a fit on your
existing bicycle! Just tell us what bike you plan to use.
Specialty bikes have become a regular with us. We offer complete,
ready to ride, fresh out of the crate, motorized
a complete Honda 4-Stroke engine to any bike or chopper for $569!
OR just click on picture. We offer tires,
lights, luggage carriers, the works.
Consider AMERICAN Two and four cycle bike motors offering over 200 MPG!. Guaranteed sturdy design
interchangeable gear ratios, and proven wet weather system
outlasts historic frailties of belt and chain drive competition. They
know it, you should too.
Order ONLINE at
406-652-6766, or 406-962-8813 Speak
with a motorized bicycle specialist and review bicycle
engine laws. Got an engine of you own, but like our
mounts? Buy just the mounts for $199 at
on trike engine to enlarge
Popular Tricycle engine
systems with Robin Hood 35 CC
on trike motor to enlarge
If you own a Recumbent TRICYCLE with Maxxis Tires,
Suspension, dual disk brakes. We offer the bike engine for it! See utube video on the dimension edge channel. Called "40 mph trike".
Monster Bicycle Company
Billings, MT U.S.A. 59102
1-406-652-6766 (technician), or 406-962-8813(warehouse) or
Dimension EDGE Bicycle Engines
Thanks for visiting!
2625 Overland Ave, Su D
Power any bike with our motorized
bolt on kit,
but be only a bicyclist by law. Systems are insured and quality tested before shipping.
We offer parts, friendly service, and a 30 day return policy.
Simple Simon Bicycle
Engine System. $399.00
Order Online at
Save $200. Call 406-652-6766
Over 150 MPG!
Two assembled motorized bicycle
choices included aluminum frame, 21 gears, front shocks..
Ready to ride. Goes 30 mph.
DBL click bicycle engine pictures for
info links. Fully Assembled Freight.
Beach Cruiser as shown with engine just $699.
Bikemotor offers frame and color choices. Men's and
Women's frames. DBL Click Picture for more info...
See this bike on U-tube
on the dimensionedge channel!
HOW ABOUT A
Authentic Schwinn Sting Ray Spoiler
Legged Freak Springer"
front suspension, DUAL DISK BRAKES, Special edition
Guaranteed clean, unopened, with original manuals and a neat
Sting-Ray history booklet. Only 5 left, and there is nothing on
the market even close. $1744.00
True collector item!
Ships in 2 boxes or by palate.
firstname.lastname@example.org. or call 406 652-6766 for quote.
The Simple Simon Engine design was
born to ride this bike.
Add a bike engine to your Day 6 bike!
ENCORE ENGINE SYSTEM:
with "shift on the fly" technology.
Everything is included. We guarantee the fit too.
So "Let the good times
Thank-You for you consideration.