BMS Pocketbike Models

Models: There are two versions of each model to choose from: Standard & Competition. The Competition model is our high-end package best utilized by those serious about racing.

Frames: All models listed are available in our three frame sizes; Mini (small child), Midi (standard), Maxi (oversize).

If you are racing and ordering a size other than the Midi, you should verify that a non-Midi sized bike is legal in your club.

Select a BMS model on the right to see its specifications.

BMS 15.5 hp 50cc

Engine Bi Zeta 6 ports, 50cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 15 Hp
Exhaust System Bi Zeta Motor Racing Tuned
Transmission Bi Zeta Motor 2-shoe Centrifugal Clutch 7x66
Air Filter Malossi
Carburetor PHBG 21 Adjusted Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 15.5hp Standard
Tires (Race) PMT T40 or MB
Steering Damper no
Throttle standard
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 15.5hp Competition
Tires (Race) PMT T41
Steering Damper yes
Throttle quick turn
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 15 hp 50cc

Engine Bi Zeta 6 ports, 50cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 15 Hp
Exhaust System Bi Zeta Motor Racing Tuned
Transmission Bi Zeta Motor 2-shoe Centrifugal Clutch 7x66
Air Filter Malossi
Carburetor PHBG 18 Adjusted Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 15hp Standard
Tires (Race) PMT T40 or MB
Steering Damper no
Throttle standard
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 15hp Competition
Tires (Race) PMT T41
Steering Damper yes
Throttle quick turn
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 11hp, 5 port

Engine Bi Zeta 5 ports, 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 11 Hp
Exhaust System Bi Zeta Motor Racing Tuned
Transmission Bi Zeta Motor 2-shoe Centrifugal Clutch
Air Filter Malossi
Carburetor DellOrto 14 SHA
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 11hp, 5 port, Standard
Tires (Race) PMT T40 or MB
Steering Damper no
Throttle standard
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 11hp, 5 port, Competition
Tires (Race) PMT T41
Steering Damper yes
Throttle quick turn
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 11hp, 3 port

Engine Bi Zeta 3 ports, 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 11 Hp
Exhaust System Bi Zeta Motor Racing Tuned
Transmission Bi Zeta Motor 2-shoe Centrifugal Clutch
Air Filter Malossi
Carburetor PHBG 18 Adjusted Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 11hp, 3 port, Standard
Tires (Race) PMT T40 or MB
Steering Damper no
Throttle standard
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 11hp, 3 port, Competition
Tires (Race) PMT T41
Steering Damper yes
Throttle quick turn
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 10hp

Model BMS 10hp
Engine Polini Series 2 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 10Hp
Tires (Race) PMT T41
Exhaust System Bi Zeta Motor Racing Tuned
Transmission Centrifugal Friction Clutch
Air Filter Free Flow Box
Carburetor SHA 14-14 Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, XXXmm Rear
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

BMS 9hp

Engine Bi Zeta 3 ports, 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 9 Hp
Exhaust System High Performance
Transmission Centrifugal Friction Clutch
Air Filter Malossi
Carburetor DellOrto 14 SHA
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 9hp Standard
Tires (Race) PMT T40 or MB
Steering Damper no
Throttle standard
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 9hp Competition
Tires (Race) PMT T41
Steering Damper yes
Throttle quick turn
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 8.5hp

Engine Polini Series 2, 6.2 water, 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 8 Hp
Exhaust System High Performance
Transmission Centrifugal Friction Clutch
Air Filter Malossi
Carburetor SHA 14-14 Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Throttle standard
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 8.5hp Standard
Tires (Race) PMT B or MC
Steering Damper no
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 8.5hp Competition
Tires (Race) PMT T41
Steering Damper yes
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 7hp H2O

Engine Polini Series 2, 6.2 water, 40cc
Engine Cycle 2-stroke
Cooling Water Cooled
Power Output 7 Hp
Exhaust System 6.2
Transmission Centrifugal Friction Clutch
Air Filter Free Flow Box
Carburetor SHA 14-14 Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Throttle standard
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 7hp H2O Standard
Tires (Race) PMT B or MC
Steering Damper no
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 7hp H2O Competition
Tires (Race) PMT T41
Steering Damper yes
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 7hp Air

Engine Polini Series 2, 6.2 air, 40cc
Engine Cycle 2-stroke
Cooling Air Cooled
Power Output 7 Hp
Exhaust System 6.2
Transmission Centrifugal Friction Clutch
Air Filter Free Flow Box
Carburetor SHA 14-14 Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Throttle standard
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 7hp Air Standard
Tires (Race) PMT B or MC
Steering Damper no
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 7hp Air Competition
Tires (Race) PMT T41
Steering Damper yes
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs

BMS 4.2hp

Engine Polini Series 1, 4.2 Air, 40cc
Engine Cycle 2-stroke
Cooling Air Cooled
Power Output 5 Hp
Exhaust System 4.2
Transmission Centrifugal Friction Clutch
Air Filter Free Flow Box
Carburetor SHA 14-14 Dell'Orto
Frame Handcrafted Aluminum Race Frame with Tuned Flex
Starter Manual Pull
Throttle standard
Bodywork Full Fairing Race Fiberglass
Brake Calipers Billet Aluminum Full Floating Brake Calipers
Brake Rotors Daisy Shaped Rotor Disc. 160mm Front, 120mm Rear
Fuel Premium Unleaded (92 Octane and Synthetic Oil)
Fuel Mixing Ratio 50:1
Fuel Capacity .33 gallon
Carrying Capacity 242 pounds

Model BMS 4.2hp Air Standard
Tires (Race) PMT B or MC
Steering Damper no
Brake Levers plastic
Brake Discs -
Wheels standard

Model BMS 4.2hp Air Competition
Tires (Race) PMT junior R
Steering Damper yes
Brake Levers Aluminum
Brake Discs Wave Racing
Wheels 5-spoke Billet Aluminum 6.5" Balanced with Removable Hubs