Endless ARC Frame UFS 5 wheels


1 in stock
Solo Inline Infos:
Nov. 2022: Endless' ARC frame finally arrives! Compatible with UFS mounting standards for skatepark skates and 165mm for most urban skates, there is finally another quality 5 wheel frame on the market. We can't wait to test this product, especially knowing how other Endless products perform!
Manufacturer Description:
The Endless Arc UFS is a precision-machined, multi-configuration 5-wheel frame specifically designed for skaters looking for the highest level of performance for expressive flatland that relies on precise quarter transitions and pivoting movements like a ninja. . Through a meticulous development and testing process, Endless has engineered a frame that delivers an innovative level of 5-wheel performance for the UFS Seba CJ, CJ2, SX and SX2 skates. An exceptionally stiff structural design brings new levels of responsiveness, speed, and acceleration that improve execution of movement and open up limitless expression in skating...and most importantly, fun!
For the best skating performance and pace of movement, our 5 wheel frames should be selected based on boot size as shown below.


  • Multiple configurations for maximum wheel compatibility and performance tuning:
    • Exterior wheels 80 or 84 mm + 3 interior wheels 76 mm
    • For the best experience, do NOT mix round and bullet wheel profiles. Matching sets of Hydrogen, Compass or Undercover wheels can be purchased from our store.
  • Rocker Arc
    • Possibilities to increase the level of rocker by using 80mm wheels and the Arc Deluxe rocker screw optional (silver)
  • Forward lean provides optimal heel lift for Seba CJ/CJ2/SX/SX2 boots
  • Optimized for game-changing responsiveness, speed, acceleration and precise motion control
    • Higher performance alternative to 5x76mm options (or 5x80mm options for ES version)
  • Recommended for intermediate and advanced skill levels
  • Montage : UFS
    • Fore-aft pivot adjustment, 0 to -3 mm
  • Wheelbase: 316mm (324mm for ES)
  • Pivot Spacing: 77mm (81mm for ES)
  • Brake compatibility: not recommended for use with a brake
  • A set of frames includes: 2 frames and axles
  • CNC machined from 6061-T6 aluminum
  • Weight = 357 grams, without spacers or axles (369 grams for ES)


Regular frame: recommended for shoe sizes 6-10 US (38-43 EU)
Frame ES: For sizes 10.5 US (44 EU) and up, we recommend the longer ES version of this frame 

Visit the homepage Arc to learn more about the design.
Consult the guide d'installation Arc for help with assembly and configuration (English).
You have a question? Consult the FAQ.

Shipping & In-Store Pickup

Pick up in store

You can pick up your order at our Montreal store for free at 4306 rue Sainte-Catherine Est. Processing time is one business day or the same day in some cases. Contact us for more options.

Shipping to Canada

Delivery is free for orders of $149 and more. Orders under $149 ship at a flat rate of $15. All orders regardless of the amount benefit from expedited delivery across Canada. The delivery time is approximately 1 business day in greater Montreal, 1-3 business days elsewhere in Quebec, Ontario and in large urban centers in Canada and 2-7 business days in remote areas or elsewhere in Canada.

Shipping to USA

We ship within the United States at a flat rate of $20 per order.

International shipping

We ship to most countries. Prices are estimated at checkout. Contact us for more options.

Hassle-Free Returns & Exchanges

You can return any item that is not a final sale, up to 30 days from the date of purchase and you will get a refund. Shipping costs are your responsibility and you must have your proof of purchase.

In-store returns are free.

We also offer a $20 option, which covers the return of an item and the shipping of a new item, in the case of an exchange.

Items must be in new condition with tags and original packaging.

Sale items are non-refundable.

Can't find your size?

Your size is no longer available? contact us for supplier availability. We maybe can get it within 1-3 weeks.

Custom options

Build your dream skates! Contact us for customization options: frame change, wheels, boot only, liner and more. Contact us for a quote.

Need expert advice?

Need advice on purchasing skates or accessories and want to talk to a real person? Click on the chat bubble at the bottom right of the screen to speak with an advisor. We usually respond the same day!

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