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Razor Parts > Razor SX125 McGrath Parts

Razor® SX125 McGrath Electric Dirt Bike Parts

Razor SX125 McGrath Owners Manual

Razor SX125 McGrath Battery Replacement Instructions

Razor SX125 McGrath Throttle Replacement Instructions

Razor SX125 McGrath Power Switch Replacement Instructions

Razor SX125 McGrath Brake Lever Replacement Instructions

Razor SX125 McGrath Charger Port Replacement Instructions

Razor SX125 McGrath Chain and Chain Tensioner Replacement Instructions

Razor SX125 McGrath Controller Replacement Instructions

Razor SX125 McGrath Motor Replacement Instructions

Razor SX125 McGrath Front Wheel Replacement Instructions

Razor SX125 McGrath Rear Wheel Replacement Instructions

Battery for Razor® SX125 McGrath Electric Dirt Bike
Battery for the Razor® SX125 McGrath electric dirt bike. Includes 12 month limited warranty.

Warranty Details
Item # MX125-BATTERY

This battery requires reusing the old wiring harness which is soldered onto the battery. Plug-and-play battery is sold below.

$16.95

Plug-and-Play Battery with Wiring Harness for Razor® SX125 McGrath Electric Dirt Bike
Battery with wiring harness and connector plug for the Razor® SX125 McGrath electric dirt bike. Includes 12 month limited warranty.
Warranty Details
Item # BAT-RAZ6

Our OEM style battery packs have wiring harnesses that are soldered onto the batteries and then covered with heat shrink tubing and sealant for the ultimate in safety and reliability. Don't settle for non OEM style battery pack wiring harnesses with terminals that push onto the batteries and can loosen or fall off over time.

$26.95

Battery Charger for Razor SX125 McGrath Electric Dirt Bike
Wall battery charger with charging indicator light for the Razor the SX125 McGrath electric dirt bike.
Item # CHR-R12V1ACX

$23.95

Battery Charger for Razor® SX125 McGrath Electric Dirt Bike
Floor battery charger with charging indicator light for the Razor® SX125 McGrath electric dirt bike.
Item # CHR-12V1ACX

$25.95

Charger Port for Razor SX125 McGrath Electric Dirt Bike
Charger port for Razor the SX125 McGrath electric dirt bike.
Item # RAZ-PORT8

$7.95

Switch for Razor® SX125 McGrath Electric Dirt Bike
Power switch for the Razor® SX125 McGrath electric dirt bike.
Item # RAZ-SWITCH5

$4.95

Throttle for Razor® SX125 McGrath Electric Dirt Bike
Throttle with cable and connector for the Razor® SX125 McGrath electric dirt bike.
Item # MX125-THROTTLE

$14.95

Controller for Razor® SX125 McGrath Electric Dirt Bike
Speed controller for the Razor® SX125 McGrath electric dirt bike. Includes mounting screws. This parts is sometimes called a control module.
Item # MX125-CONTROLLER

$21.95

Motor for Razor® SX125 McGrath Electric Dirt Bike
Motor for the Razor® SX125 McGrath electric dirt bike. Includes mounting screws.
Item # MX125-MOTOR

$25.95

Knobby Tread Tire for Razor® SX125 McGrath Electric Dirt Bike
Knobby tread tire for the Razor® SX125 McGrath electric dirt bike.
Item # TIR-1242-1

$17.95

Street Tread Tire for Razor® SX125 McGrath Electric Dirt Bike
Street tread tire for the Razor® SX125 McGrath electric dirt bike. If the bike used in a parking lot or on the sidewalk more than it is used in the grass or dirt then this street tread tire may be a good upgrade option for the bike.
Item # TIR-1251-1

$17.95

Tube for Razor® SX125 McGrath Electric Dirt Bike
Inner tube for the Razor® SX125 McGrath electric dirt bike.
Item # TUB-125-1

$5.95

Bent Valve Tube for Razor® SX125 McGrath Electric Dirt Bike
Inner tube with bent valve stem for the Razor® SX125 McGrath electric dirt bike. The bent valve stem can make airing up the tire easier because the valve stem is easier to reach.
Item # TUB-125BV

$7.95

Heavy-Duty Tube for Razor® SX125 McGrath Electric Dirt Bike
Heavy-duty inner tube for the Razor® SX125 McGrath electric dirt bike.
Item # TUB-125HD

$9.95

Rim Strip for Razor® SX125 McGrath Electric Dirt Bike
Rim strip for the Razor® SX125 McGrath electric dirt bike. Protects inner tube from getting flats from sharp spoke ends.
Item # RMS-125

$1.95

Motor Sprocket Nut and Spacer for Razor® SX125 McGrath Electric Dirt Bike
Motor sprocket nut and spacer for the Razor® SX125 McGrath electric dirt bike.
Item # SPR-NS6

$1.95

Motor Sprocket for Razor® SX125 McGrath Electric Dirt Bike
Motor sprocket for the Razor® SX125 McGrath electric dirt bike.
Item # SPR-2507D1

$6.95

Chain with Master Link for Razor® SX125 McGrath Electric Dirt Bike
Chain with master link for the Razor® SX125 McGrath electric dirt bike.
Item # MX125-CHAIN

$9.95

Chain Tensioner for Razor® SX125 McGrath Electric Dirt Bike
Chain tension adjuster for the Razor® SX125 McGrath electric dirt bike. Includes spring and mounting bolt.
Item # MX125-TENSIONER

$9.95

Rear Wheel Sprocket for Razor® SX125 McGrath Electric Dirt Bikes
Rear wheel chain sprocket for the Razor® SX125 McGrath electric dirt bike.
Item # SPR-2580

$19.95

Sprocket To Freewheel Nut and Bolt Set for Razor® SX125 McGrath Electric Dirt Bike
Stainless steel nut and bolt set for the Razor® SX125 McGrath electric dirt bike. Includes four stainless steel bolts and four stainless steel locknuts.
Item # HDW-100

$2.95

Freewheel Clutch for Razor® SX125 McGrath Electric Dirt Bike
Rear wheel freewheel clutch for the Razor® SX125 McGrath 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 SX125 McGrath electric dirt bike. Professional quality nickel plated forged steel tool.
Item # FWM-400

$9.95

Chain Guard for Razor® SX125 McGrath Electric Dirt Bike
Chain guard for the Razor® SX125 McGrath electric dirt bike. Includes mounting screws.
Item # MX125-CHAINGUARD

$10.95

Brake Lever for Razor® SX125 McGrath Electric Dirt Bike
Brake lever for the Razor® SX125 McGrath electric dirt bike. Includes brake cable.
Item # MX125-LEVER

$12.95

Headset Bushing for Razor® SX125 McGrath Electric Dirt Bike
Headset bushings for the Razor® SX125 McGrath electric dirt bike. Includes one upper and one lower headset bushing.
Item # MX125-HEADSETBUSHING

$4.95

Battery Covers for Razor® SX125 McGrath Electric Dirt Bike
Battery covers for the Razor® SX125 McGrath electric dirt bike. Includes one left side battery cover and one right side battery cover.
Item # MX125-BATTERYCOVERS

$6.95

Handlebar Pad for Razor® SX125 McGrath Electric Dirt Bike
Handlebar pad for the Razor® SX125 McGrath electric dirt bike.
Item # MX125-HANDLEBARPAD

$7.95

Number Plate for Razor® SX125 McGrath Electric Dirt Bike
Replacement number plate for the Razor® SX125 McGrath electric dirt bike. This black and red number plate is a direct replacement for the original black and green number plate.
Item # MX125-NUMBERPLATE

$7.95

Front Fender for Razor® SX125 McGrath Electric Dirt Bike
Front wheel fender for the Razor® SX125 McGrath electric dirt bike. This black fender is a direct replacement for the original green fender.
Item # MX125-FRONTFENDER

$7.95

Safety Warning Bell for Razor® SX125 McGrath McGrath Electric Dirt Bike
Safety warning bell for the Razor® SX125 McGrath McGrath 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-300300

$2.95

Safety Warning Bell for Razor® SX125 McGrath McGrath Electric Dirt Bike
Pleasant sounding and attention grabbing bell sound. Built-in real magnetic compass. Easy to install.
Item # BEL-360

$3.95

53 LED Headlight for Razor® SX125 McGrath McGrath 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® SX125 McGrath McGrath Electric Dirt Bike
White safety reflector for front handlebars.
Item # REF-150

$4.95

7-1/4" Brass Valve Stem Extender for Razor® SX125 McGrath McGrath 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® SX125 McGrath McGrath Electric Dirt Bike
Green Slide® safe and biodegradable chain lube. The perfect lube for electric dirt bikes 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® SX125 McGrath McGrath 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® SX125 McGrath tires use 1/2 bottle of sealant per tire.
8 fluid ounce / 237mL bottle
Item # TIR-SL8

$7.95

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