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KTM Adventure · Front & rear conversion set

KTM R to SAS
Wheel Swap Rings

$99.00

A front-and-rear tone ring set for the specified KTM wheel conversion: 21/18-inch wheels to 19/17-inch wheels.

Front + rear set21/18 → 19/17Wheel-size conversion

Need a different correction or setup? If your bike has a different speedometer mismatch or wheel/tire setup from the one listed, email us before ordering to discuss a custom solution.

Quantity
International shipping & fees

Items ship from New York, NY, USA. The listed product price does not include duties or import fees.

If your region is unavailable at checkout, email your name, shipping address, phone number, product and quantity. A phone number is required for international shipping. We can look up shipping charges and send an invoice.

shutupandridebk@outlook.com

Shipping and any applicable tax are calculated at checkout.

Know before you order

Details & fitment.

Supported wheel & tire swap

PositionOriginal tireReplacement tire
Front90/90-21120/70-19
Rear150/70-18170/60-17

Designed to adapt the speed-sensing setup to this specified wheel swap. Both front and rear rings are included.

Cruise-control development history

Earlier updates: November 2025 & January 2026

January 2026: Cruise-control functionality could not be guaranteed while a solution was being investigated.

November 2025: Some riders reported cruise-control issues; reports differed between motorcycles. Customers were asked to email if cruise control stopped working.

The March 2026 update above is the latest outcome. If your setup differs or you experience cruise-control issues, email us before ordering.

Fitment

  • 1090 (2017-2019)
  • 1190 / 1190R (2014-2016)
  • 1290R (2015-2024)
  • 1390 R and 1390 S (2025-2026)
  • 790/890 (all years)
  • Norden 901
KTM R to SAS Wheel Swap ABS Tone Rings
****IMPORTANT UPDATE MARCH 2026****
The cruise control issue has been solved!!! 
The compromise is that the speedo is not "dead on" anymore with GPS. When GPS speed shows 70mph the Speedo will readout 73mph. So almost identical to what the stock Speedo VS GPS speed is.
 
****IMPORTANT UPDATE JANUARY 2026****
As of January 2026, I can no longer guarantee Cruise Control Functionality with these rings. I'm still trying to figure out a solution. 
 
****IMPORTANT UPDATE NOVEMBER 2025****
I have gotten reports of Cruise Control not working on some bike. I am working on a solution. As of now the reports are inconsistent. Some bikes are fine and some are not. Please if you get these and your Cruise Control stops working, please email me at shutupandridebk@outlook.com
 

ABS Tone Rings for a wheel swap.
Includes front and rear ring.
When swapping KTM wheels from 90/90 x 21 FRONT and 150/70 x 18 REAR to 120/70 x 19 FRONT and 170/60 x 17 REAR, these are ABS Tone rings that will show the correct speed and make the system think it's on stock size wheels.

Fits: 
1090 (2017-2019)
1190 / 1190R (2014-2016)
1290R (2015-2024)
1390 R and 1390 S (2025-2026)
790/890 (all years)
Norden 901

KTM R to SAS Wheel Swap ABS Tone Rings

$99.00Price
Quantity
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