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Razor Parts > Razor Dirt Rocket MX400 Parts

 

Razor® Dirt Rocket MX400 Electric Bike Parts

Some parts for this Razor® electric dirt bike are version specific. The version number is located on the ID tag which may be found on the battery charger, battery box, battery cover, or other areas. ID Tag Locator
The 7th and 8th numbers on the Razor® ID tag are the version number. For example:
01 = Version 1
09 = Version 9
14 = Version 14


Battery Set for Razor® MX400 Dirt Rocket Electric Dirt Bike
Set of two batteries for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Includes 12 month battery replacement warranty.

Warranty Details
Item # MX400-BATTERIES

$49.90


Battery Set With Harness for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-32

Battery set with wiring harness and connector for versions 1 through 32 of the Razor® MX400 Dirt Rocket electric dirt bike. Includes 12 month battery replacement warranty.
Warranty Details
Item # BAT-RAZ1
$59.95


Battery Set With Harness for Razor® MX400 Dirt Rocket Electric Dirt Bike (Extended Range)
Version 1-32

Extended range battery set with wiring harness and connector for versions 1 through 32 of the Razor® MX400 Dirt Rocket electric dirt bike. Includes 12 month battery replacement warranty.
Warranty Details
Item # BAT-RAZ1-XR
$65.95


Battery Set With Harness for Razor® MX400 Electric Dirt Bike
Version 33+

Battery set with wiring harness and connector for version 33 and up of the Razor® MX400 Dirt Rocket electric dirt bike. Easy plug and play installation. Includes 12 month battery replacement warranty.
Warranty Details
Item # BAT-RAZ3
$59.95


Battery Set With Harness for Razor® MX400 Electric Dirt Bike (Extended Range)
Version 33+

Extended range battery set with wiring harness and connector for version 33 and up of the Razor® MX400 Dirt Rocket electric dirt bike. Easy plug and play installation. Includes 12 month battery replacement warranty.
Warranty Details
Item # BAT-RAZ3-XR
$65.95


Battery Charger for Razor® MX400 Dirt Rocket Electric Dirt Bike
Original battery charger for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Charger rating 24 Volt 1.5 Amp (1500mA).
Item # CHR-R24V1.5A
$29.95


Battery Charger for Razor® MX400 Dirt Rocket Electric Dirt Bike
Replacement battery charger for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Charger rating 24 Volt 1.6 Amp (1600mA).
Item # CHR-24V1.6A3P
$24.95


Quick-Charge Battery Charger for Razor® MX400 Dirt Rocket Electric Dirt Bike
Fast rate battery charger for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Recharges the battery pack in around half the time that the original charger takes. Charger rating 24 Volt 3 Amp (3000mA).
Item # CHR-24V3A3P
$49.95


Throttle for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-15 with 4-Wire Throttle

Replacement twist throttle with matching grip set for version 1 through 15 of the Razor® MX400 Dirt Rocket electric dirt bike. Easy plug and play installation. This throttle has 4 wires and 3 indicator lights.
Item # THR-55R
$21.95


Throttle for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-15 with 5-Wire Throttle

Twist throttle for version 1 through 15 of the Razor® MX400 Dirt Rocket electric dirt bike. This throttle has 5 wires and 3 indicator lights.
Item # THR-52
$19.95

Razor PR200 Pocket Bike Throttle

Twist Throttle for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 16+

Twist throttle without indicator lights for version 16 and up of the Razor® MX400 Dirt Rocket electric dirt bike. This throttle has 4 wires and no indicator lights.
Item # THR-51
$19.95

Razor PR200 Pocket Bike Throttle

Twist Throttle for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 16+

Replacement twist throttle without indicator lights for version 16 and up of the Razor® MX400 Dirt Rocket electric dirt bike. This throttle has 4 wires and no indicator lights.
Item # THR-53
This is the exact same throttle as THR-51 sold above with the exception that its cable is a few inches longer.
$19.95


Variable Speed Conversion Kit for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-32

The Razor® MX400 version 16 through 32 has a single speed throttle and controller. This kit will modify the bike to have a variable speed throttle and controller so its speed can be continuously adjusted to whatever level the rider wants. This kit also replaces version 1 through 15 variable speed throttles and controllers. Easy plug-and-play installation.
Item # RAZ-EKIT8
$54.95


Speed Controller for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 16-32

Speed controller / control module for versions 16 through 32 of the Razor® MX400 Dirt Rocket electric dirt bike. Model: HB2430-DYD-FD
Item # SPD-CT201K

$35.95

This controller has been discontinued by the manufacturer and there is no direct replacement available for it. If you need to replace this controller then order the variable speed conversion kit item # RAZ-EKIT8 sold above.



Speed Controller for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 33+

Speed controller / control module for version 33 and up of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # SPD-ZK2430D-FS
$35.95


 

Speed Controller and Throttle Conversion Kit for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 33+

Speed controller / control module and throttle kit for version 33 and up of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-EKIT7
$44.95

Razor MX350 Motor

Motor for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-15

Motor for version 1-15 of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MOT-24350X2750
$69.95


Motor for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 16+

Motor for version 16 and up of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MOT-MX350B
$49.95


Chain with Master Link for Razor® MX400 Dirt Rocket Electric Dirt Bike
Replacement chain with master link for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX400-CHAIN
Chains with master links make chain removal and installation easier because the rear wheel does not need to be removed.
$9.95


Continuous Loop Chain for Razor® MX400 Dirt Rocket Electric Dirt Bike
Original OEM style continuous loop chain for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. This chain does not have and does not require a master link.
Item # RAZ-CHAIN2
$9.95


Chain Tension Adjuster for Razor® MX400 Dirt Rocket Electric Dirt Bike
Chain tension adjuster for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-TENSIONER1
$9.95

Razor MX400 Rear Sprocket

Rear Wheel Sprocket for all Razor® MX400 Electric Dirt Bikes
Rear wheel chain sprocket for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # SPR-2580
$19.95


Wheel Sprocket with Inner and Outer Chain Guards for Razor® Dirt Rocket MX400 Electric Dirt Bike
Rear wheel sprocket with inner and outer black plastic chain guards for all versions of the Razor® Dirt Rocket MX400 electric dirt bike.
Item # RMX-SPROCKET11
$24.95


Sprocket To Freewheel Nut and Bolt Set for all Razor® MX400 Electric Dirt Bikes
Stainless steel nut and bolt set for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Includes four stainless steel bolts and four stainless steel locknuts.
Item # HDW-100
$2.95

Razor MX350 Freewheel

Freewheel Clutch for Razor® MX400 Dirt Rocket Electric Dirt Bike
Rear wheel freewheel clutch for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # FWM-120
$14.95


Four Notch Freewheel Removal Tool
Freewheel removal and installation tool. Removes and installs 4-notch and 8-notch freewheels found on the Razor MX400 Dirt Rocket electric dirt bike. Professional quality nickel plated forged steel tool.
Item # FWM-400
$9.95


 

Tire for Razor® MX400 Dirt Rocket Electric Dirt Bike
Tire for all versions of Razor® MX400 Dirt Rocket electric dirt bike. Fits both front and rear wheels.
Item # TIR-1275
$17.95


Inner Tube for Razor® MX400 Dirt Rocket Electric Dirt Bike
Inner tube for all versions of Razor® MX400 Dirt Rocket electric dirt bike. Fits front and rear wheels.
Item # TUB-12.5x2.5
$9.95


Front Wheel for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1+

Front wheel assembly for version 1 and up of the Razor® MX400 Dirt Rocket electric dirt bike. Includes heavy duty spoke rim, tire, tube, wheel bearings, and axle with mounting hardware.
Item # WHL-350FB
$29.95


Rear Wheel for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-18

Rear wheel assembly for version 1-18 of the Razor® MX400 Dirt Rocket electric dirt bike. Includes heavy duty spoke rim, tire, tube, wheel bearings, axle with mounting hardware, band brake, freewheel clutch, and chain sprocket.
Item # WHL-350RB
$49.95


Rear Wheel for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 19+

Rear wheel assembly for version 19 and up of the Razor® MX400 Dirt Rocket electric dirt bike. Includes heavy duty spoke rim, tire, tube, wheel bearings, axle with mounting hardware, band brake, freewheel clutch, and chain sprocket.
Item # WHL-350RC
$49.95


Valve Stem Extender for Razor® MX400 Dirt Rocket Electric Dirt Bikes
High quality chrome-plated brass valve stem extender with cap for all versions of Razor® MX400 Dirt Rocket electric dirt bike.
Item # VXT-160
$2.79


Charger Port for Razor® MX400 Dirt Rocket Electric Dirt Bike
Charger port with for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-PORT3
$7.95


Power Switch for Razor® MX400 Dirt Rocket Electric Dirt Bikes
Version 1-15

On/Off Power switch for version 1-8 of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # SWT-156
$5.95


Power Switch for Razor® MX400 Dirt Rocket Electric Dirt Bikes
Version 1-15

On/Off Power switch for version 1-8 of the Razor® MX400 Dirt Rocket electric dirt bike. Universal power switch symbols: I = On position and O = Off position.
Item # SWT-160
$5.95


Power Switch with Wiring Harness for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-15

On/Off power switch with wiring harness and switch cover for version 1-15 of the Razor® MX400 Dirt Rocket.
Item # SWT-164
$9.95


Power Switch with Wiring Harness for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 16-32

On/Off power switch for version 16-32 of the MX400 Dirt Rocket electric dirt bike.
Item # SWT-165
$9.95


Waterproof Power Switch Cover for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-32

Waterproof power switch cover for version 1-32 of the MX400 Dirt Rocket electric dirt bike.
Item # SWT-C150
$0.95


Power Switch for Razor® Dirt Rocket Electric Dirt Bike
MX400 Version 33+

On/Off power switch for version 33 and up of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # SWT-105
$5.95

Fuse for Razor® MX400 Dirt Rocket Electric Dirt Bike
Fuse for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Fuse rating 30 Amp.
Item # FUS-ATO30
$.95


Brake Lever for Razor® MX400 Dirt Rocket Electric Dirt Bike
Brake lever with brake switch for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-LEV1
$12.95


Brake Cable for Razor® MX400 Dirt Rocket Electric Dirt Bike
Brake cable for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # CBL-101
$3.95


Brake for Razor® MX400 Dirt Rocket Electric Dirt Bike
Chrome-plated rear band brake with rotor for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # BRK-90C
$13.95


Brake for Razor® MX400 Dirt Rocket Electric Dirt Bike
Black rear band band brake with rotor for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # BRK-90B
$13.95


Band Brake Mounting Hardware for Razor® MX400 Dirt Rocket Electric Dirt Bike
Rear band brake mounting hardware for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # HDW-188
$3.95


Brake Cable Pinch Bolt for Razor® MX400 Dirt Rocket Electric Dirt Bike
Brake cable pinch bolt for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # BRK-226
$.95


Handlebars for Razor® MX400 Dirt Rocket Electric Dirt Bike
Handlebars for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-HANDLEBARS2
$14.95


Handlebar Clamps for Razor® MX400 Dirt Rocket Electric Dirt Bikes
Handlebar clamps with mounting hardware for the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-CLAMPS
$12.95


Chain Guard for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 1-18

Chain guard with mounting screws for version 1 through 18 of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-CHAINGUARD1
$12.95


Chain Guard for Razor® MX400 Dirt Rocket Electric Dirt Bike
Version 19+

Chain guard with mounting screws for version 19 and up of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-CHAINGUARD2
$12.95


Kickstand for Razor® MX400 Dirt Rocket Electric Dirt Bike
Kickstand for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-KICKSTAND
$9.95


Number Plate for Razor® MX400 Dirt Rocket Electric Dirt Bike
Number plate for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-NUMBERPLATE
$5.95


Fork Boots for Razor® MX400 Dirt Rocket Electric Dirt Bike
Suspension fork boots for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-FORKBOOTS
$9.95


Front Fork Guards for Razor® MX400 Dirt Rocket Electric Dirt Bike
Front fork guards for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-FORKGUARDS
$5.95


Battery Cover for Razor® MX400 Dirt Rocket Electric Dirt Bike
Battery cover for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # MX350-BATTERYCOVER
$19.95


Handlebar Grip Set for Razor® MX400 Dirt Rocket Electric Dirt Bike
Handlebar grip set for the Razor® MX400 Dirt Rocket electric dirt bike.
Item # RAZ-GRIPS3
$6.95


Handlebar Grip Set for Razor® MX400 Dirt Rocket Electric Dirt Bikes
Handlebar grip set for all versions of the Razor® MX400 Dirt Rocket electric dirt bike.
Item # GRP-55SET
$4.95


Safety Warning Bell for Razor® MX400 Dirt Rocket Electric Dirt Bike
Safety warning bell for all versions of the Razor® MX400 Dirt Rocket electric dirt bike. Pleasant sounding and attention grabbing chime bell sound lets others know that you are on the road in a friendly yet effective way.
Item # BEL-300

$2.95



Safety Warning Bell for Razor® MX400 Dirt Rocket Electric Dirt Bike
Pleasant sounding and attention grabbing bell sound. Built-in real magnetic compass. Easy to install.
Item # BEL-360

$3.95


XML Headlight


XML Headlight Set


XML Headlight Mounted On Mountain Bike


Cree XML T6 1200 Lumen Headlight Test

Cree® XML T6 1200 Lumen LED Ultra-Bright Headlight for Razor® MX400 Dirt Rocket Electric Dirt Bike
Super bright 1200 lumen rechargeable LED headlight set for the Razor® MX400 Dirt Rocket electric dirt bike. High quality machined aluminum and glass headlight construction. Lighted push button switch on back of light activates three different power modes: normal, high and flashing. Normal power mode is very bright and suitable for almost all riding conditions. High power mode is extremely bright and suitable for higher speed riding and off-road trails. In flashing mode this light blinks on and off very fast. Includes optional adjustable headband, 1200 lumen LED headlight with Cree® XML T6 LED bulb, handlebar and headband mounting o-rings, 110-240VAC universal battery charger and a 4400mA 8.4 Volt rechargeable lithium-ion battery in a black nylon carry case with Velcro mounting straps. The battery lasts around 4 hours on normal mode and 3 hours on high mode and takes 2-3 hours to fully recharge.

Weight: 18 ounces
Item # LIT-XML1

$49.95


53 LED Headlight for Razor® MX400 Dirt Rocket Electric Dirt Bikes
Bright 53 LED headlight. Top mounted push button switch activates three different power modes: low, medium and high. High power mode turns on all 53 LED's at once. This headlight lights up the road very well at night compared to most other LED headlights. Requires 3 AA cell batteries. (batteries not included)
Item # LIT-53LED
$11.95


Front Safety Reflector for Razor® MX400 Dirt Rocket Electric Dirt Bike
White safety reflector for front handlebars.
Item # REF-150
$4.95


2-1/2" Valve Stem Extender for Razor® MX400 Dirt Rocket Electric Dirt Bike
2-1/2" long chrome-plated brass valve stem extender with cap. For filling hard to reach valve stems.
Item # VXT-160
$2.79


7-1/4" Brass Valve Stem Extender for Razor® MX400 Dirt Rocket Electric Dirt Bike
7-1/4" overall extension length. For hard to reach valve stems. Rubber hose with brass hardware.
Item # VXT-714
$7.95


Green Slide® Chain Lube for Razor® MX400 Dirt Rocket Electric Dirt Bike
Green Slide® safe and biodegradable chain lube. The perfect lube for electric scooters and bikes. Made from highly modified tree and plant oils with all natural cling and anti-oxidation additives.
4 fluid ounce / 120 ml bottle. More Information
Item # GSL-4OZ

$4.95



Slime® Inner Tube Sealant for Razor® MX400 Dirt Rocket Electric Dirt Bike
Instantly seals punctures in the tread area up to 1/8". Remains liquid, evenly coating the inside of the tube. Non-flammable, non-toxic, water soluble, easy to use. For Razor® MX400 tires use 1/2 bottle of sealant per tire.
8 fluid ounce / 237mL bottle
Item # TIR-SL8
$7.95

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