Search  for anything...
Hardline Products

Hardline Products Adjustable Height Training Wheels for Razor MX 125, MX350, MX400, MX450, SX500, MX650 Electric Motorcycle

    • Based on 2,377 reviews
Condition: New
Checking for product changes
$69.99 Why this price?
Save $40.00 was $109.99

Buy Now, Pay Later

As low as $11.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Apr 12
Order within 17 hours and 8 minutes
Available payment plans shown during checkout

Recently Viewed

Model: 1702-UT-R


Features

  • Works on Razor MX125/350/400/450/500/650 electric motorcycle, everything you need in one kit! -Does not include Bike - USA Designed, Engineered, Assembled and Tested. Made with Global and Domestic Parts.
  • Mounts to foot pegs for the best strength and durability.
  • Adjustable for Terrain and riders skill level.
  • Specifically designed with wheel spacing tolerance on the axle to corner better and absorb terrain impact.
  • Designed and engineered in the USA

Brand: Hardline Products


Wheel Size: 8.25 Inches


Pitch Circle Diameter: 170.63 Millimeters


Item Weight: 13 Pounds


Vehicle Service Type: Motorcycle


Load Index: 0.01


Rim Width: 2 Inches


UPC:


Global Trade Identification Number: 38


Color: Black


Brand: ‎Hardline Products


Wheel Size: ‎8.25 Inches


Pitch Circle Diameter: ‎170.63 Millimeters


Item Weight: ‎13 Pounds


Vehicle Service Type: ‎Motorcycle


Load Index: ‎0.01


Rim Width: ‎2 Inches


UPC: ‎632194726338


Global Trade Identification Number: ‎38


Color: ‎Black


Manufacturer: ‎Hardline Products


Automotive Fit Type: ‎Universal Fit


Model: ‎Razor Training Wheels


Item Weight: ‎13 pounds


Item model number: ‎1702-UT-R


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎1702-UT-R


Special Features: ‎Training Wheel, Electric


Construction: ‎Steel


Speed Rating: ‎30


Bolt Pattern (Number of Holes): ‎2


Offset: ‎1 Inches


Date First Available: August 23, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works well.
Model: 1702-UT-R
Review Image by Jason M Jason M
I used this on the razor Mx350 electric dirtbike for my six-year-old. The install took me less than an hour. The child is happy and gives him the confidence he needs to build his skills.
Reviewed in the United States on January 9, 2025 by Jason M Jason M
    • Perfect to get the kids ready with confidence
Model: 1602-UT-H
Review Image by Robert Crandall Robert Crandall
Review Image by Robert Crandall Robert Crandall
Review Image by Robert Crandall Robert Crandall
Review Image by Robert Crandall Robert Crandall
This is a good set of 'training' wheels. They are strong enough to help keep the smaller kids upright until they get enough confidence to remove them. Certainly they are not heavy enough to be taking hills or whatnot, but for flat field training they are perfect. The instructions could use a bit more detail but they are clear enough. I see a lot of reviewers broke the saddle clamps. The instructions clearly state 12-13 foot pounds to keep them from breaking. I know not everyone has torque wrenches. I got everything in place but only snugged the bolts. Then I rotated the axel until the wheels were about 2 inches off the ground and tightened the bolts evenly. As soon as they were close to tight, I pulled up on the axel and only tightened them until I could no longer rotate it by hand and then gave each one a half of a turn tighter. I know the cotter pin 'stops' for the tires seem cheesy but we have seen no issues with them holding up. My Son and Grandson have been playing on it for days now and I have not had to retighten even once. Now, in my mind that means they are not making a lot of contact with the ground which is a great sign they already have good balance. Still, all in all I feel much better having added these for the Grandson. For my own kids I just through them in the field and watched them fall over and over until they mastered it. (might explain a few things) This is for my piece of mind as much as theirs. One more note. I see the pictures show the axel bend toward the front. Not a good idea. If they did bite into the ground that could cause the bike to hop into the air a bit. I angled mine to the rear for safety. ... show more
Reviewed in the United States on August 24, 2021 by Robert Crandall Robert Crandall
    • Durable
Model: 1602-UT-H
Review Image by The Coopers The Coopers
Easy to install. Very durable. Great price and it helped our boy ride his bike. They function perfectly well.
Reviewed in the United States on October 8, 2024 by The Coopers The Coopers
    • Works good on PW50
Model: 1602-UT-H
Review Image by James McBrayer James McBrayer
Brackets/hardware are sturdy and fits good on a pw50.
Reviewed in the United States on December 8, 2023 by James McBrayer James McBrayer
    • Worth the money
Model: 1702-UT-R
Very easy to install and perfect for my sons razor mx 350. It's built much more sturdy than I expected for the price
Reviewed in the United States on March 17, 2025 by Shawn
    • Worked on 50cc xys dirt bike
Model: 1602-UT-H
Worked great left rolled down to start with and little by little started rolling them up so they had to learn to hold themselves up. DO NOT OVER TIGHTEN THE BOLTS ON THE COUPLER FOR THE AXEL BAR. THE COUPLERS ARE CAST. HAD TO WELD ONE BACK TOGETHER.
Reviewed in the United States on December 25, 2024 by Robert B. Barnett
    • A must have for the 12E
Model: Stacyc 12e/16e
These training wheels are an excellent addition to the Stacyc 12E model! They fit perfectly and provide great stability, allowing my child to gain confidence while learning to ride. The wheels are sturdy and easy to install, and they help keep the bike balanced as they transition to riding on two wheels. I appreciate the smooth performance, and my child enjoys the extra support. Highly recommend for anyone with a Stacyc 12E bike! ... show more
Reviewed in the United States on March 24, 2025 by Sal M
    • There okay
Model: 1702-UT-R
So they work perfect for kids on electric bikes that can't ride without training wheels yet. I attached them to a mx350 they install pretty easy with the instructions. We have to constantly adjust them back down they rise up after riding and it makes it very wobbly. My dad even checked to make sure everything was tightened down and they still do. My opinion they are durable but a hassle at the same time and overpriced. I bought them for my 3 year old son and he can ride the dirt bike with no assistance. He just makes wider turns and it gets stuck alot in the grass he just gets off pushes it then gets back on ... show more
Reviewed in the United States on December 19, 2022 by kasie littrell

Can't find a product?

Find it on Amazon first, then paste the link below.