In Stock

(9 Customer Reviews)

120.00 $ USD



3 weeks proceed time

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Usually ships in 4 weeks + the longest custom option (if selected)
Total: 120.00 $ USD

Detailed product information

One of the best-selling ergonomic upgrades. Highly recommended for 175cm+/5,7feet+ tall riders. Moves your seat 6,5cm/2,4″ up vertically and 4,5cm/1,6″ back horizontally.

Provides better handling and a more comfortable riding position. Additionally, if you plan to upgrade the rear tire, it gives more space so it doesn’t touch the seat in the lowest position. It might match with an upgraded, taller battery.


2x CNC Aluminium billet extenders

precsion cutted in-house using CNC milling machine.


black anodized standard scratch resistant colour for cohesive appearance and corrosion resistance

Battery Spacer

extremely important part that secures the battery with metal bracket and inserts which means great quality and no cutting, drilling etc. in your moto (True Plug&Play)

Locking Mechanism link

reinforced felxible ABS material

Foam cusion

Provided to make sure battery is hold in place


All hardware and tools incl. 10min operation – no special skills required


Differences between Powder Coated and Anodized colors:

Surface Bond
Powder Coating – Forms a coat over the metal surface. There’s a risk of the coat chipping if impacted.
Anodizing – The resultant layer is integrated with the underlying aluminum substrate, so it cannot peel or chip.

Durability & Wear
Powder Coating – Provides a durable surface, but it can be more susceptible to scratching and chipping compared to an anodized layer.
Anodizing – Produces a hard, wear-resistant layer that offers good resistance to corrosion.

Appearance & Color Variety
Powder Coating – Offers a wide range of colors and finishes. The final appearance can vary from matte to high gloss, and virtually any color can be achieved.
Anodizing – Provides a finish that’s integral to the metal itself. Although color options are more limited than powder coating.


SUR-RON (every year of manufacture):
– X
– Light Bee
– Light Bee S Youth

SEGWAY (every year of manufacture):
– X260
– X160


2x Seat Lift CNC Aluminum parts

Battery Spacer with metal insert

Metal reinforment bracket for Battery Spacer

Foam cusion

ABS link for locking mechanism cover

Locking mechanism cover

Thread-locking fluid


All necessary tools


We always do our best to ship orders long before the deadline. After purchase, you will receive an e-mail with a link to track the order’s status and to check the estimated shipping date.
Contact us before ordering for more detailed information about the current lead time if necessary.
Please notice that the order starts proceeding only when we receive the payment.

If the custom option is selected, the lead time represents “Usually ships in:” time + time for for the longest custom option.
E.g., “Usually ships in 5-7 days” + “TIRE FITMENT: 2 weeks proceed time” = 3 weeks proceed time.

If the product/custom option is in BACKORDER, it means that you can make an order, but the lead time is unknown yet, and we will postpone shipping until it’s back in stock. Contact us before ordering for more backorder details if necessary.

The shipping for multiple products will begin from the longest lead time product of the order. Please make separate orders if necessary.

Orders with the same multiple products may be delayed depending on the quantity ordered. Please get in touch with us before a big order for a more precise lead time if necessary.

The shipping method (priority or economy) does not affect the lead time (manufacturing time) of your order. We know that time is of the essence, so we make every effort to fulfill your order as soon as possible, regardless of whether the shipping is economy or priority.



Average Rating

9 Review
5 star 100%

4 star 0%

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1 star 0%


  1. 🇺🇸Vu

    I just received the wheel and the seat lift batch. Looks pretty cool!
    The 21 and seat lift really makes the difference! Its awesome!

  2. 🇺🇸Brendan

    I love the risers, the packaging was fantastic and the 3D printed parts look and feel great. Tahnk you for making an excellent product, I will look to you guys for future accessories.

  3. 🇺🇸Shawn Hitsman

    I won’t name names but there is another extender on the market that first comes to mind. The extender looks ok But The latch extension design is very rinky dink and ugly. This kit is well made, stylish, functional and well thought out! Best on the market! Incredibly fast delivery and customer service is top notch! You won’t regret this kit! A+++++ thanks milk racing! My bike looks sick with this kit!

  4. 🇬🇧Ibrahim chowdhury

    Seat extenders fit perfectly, really happy with the product..After a bad spill I broke a plastic part and they sent me out a replacement upgraded part within a few days for free..awsome product and amazing customer service highly recommend them.

  5. 🇪🇸Jordi Masramon

    Very good product but would benefit from coming with instructions !!!

  6. 🇺🇸Val Khan

    This modification definitely made my Sur Ron more comfortable for my daily rides. It’s looks amazing as well. Shipping took about a week from Poland-California.

  7. 🇬🇧

    Seat Lift

  8. 🇺🇸Shawn

    With my milk racing seat extender the battery fits perfectly. No latch spacers required and fits tight no slop!

  9. Morris Roberts

    I have to thank you for the efforts you’ve put in penning this website. I really hope to view the same high-grade content from you later on as well. In truth, your creative writing abilities has inspired me to get my own website now 😉

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