CANCELED DUE TO WEATHER- ROUND 4 – DIAMONDBACK MX – APRIL 30TH, 2023 – ALL CLASSES PLUS ALL VINTAGE – GasGas – Honda – Husky – KTM – Suzuki Contingency – Rocky Mountain Gift Card

MSC Championship Motocross Series heads to the New and Much Improved Diamondback MX in Carlisle, NY.  New front gate booth added for 2023 which is now close to rider registration.  All vehicles will enter and exit the main gate. Come see for yourself this weekend for their Open Practice on Saturday, April 29th from 9AM to 3PM and the MSC MX Race on Sunday, April 30th.

Gasgas, Honda, Husky, KTM, and Suzuki are offering contingency for this event, plus all racers will get a Rocky Mountain ATV-MC $10 gift cert for attending.

Awards back to 8th place for all points paying classes.  Expert Payout for all moto’s ran plus overall to 8th place in all expert classes.

Don’t miss the Stacyc Championship Challenge at 5PM (12″ Class, Up to 16″ Class, Up to 20″ Class) & Pitbike Challenges on Saturday Night.  Up to 110 CC Pitbike 1 and 111CC and up to 150CC aircooled for Pitbike 2. 

Bring your fishing pole for some awesome bass fishing in their 12 acre lake (catch and release please!)


  • Gates Open from 4PM to 10PM


  • Gates Open 7AM
  • Open Practice 9AM to 3PM
  • Race Preregistration 2PM to 5PM
  • Stacyc Challenge 5PM
    • 12″
    • up to 16″
    • up to 20″
  • Pitbike Challenge 6PM
    • up to 110cc 12’/14′
    • up to 150cc air cooled
  • Gates Close at 10PM


  • Gates Open 7AM
  • Race Registration 7AM to 9AM
  • Practice 9AM
  • Riders Meeting 10:10AM
  • Racing 10:20AM

Available Contingency

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