ROK the Rockies

ROK the Rockies

2021 Schedule
Round #1: April 10-11
Round #2: May 1-2
Round #3: May 22-23
Round #4: June 12-13
Round #5: July 10-11
Round #6: July 31-August 1
Round #7: August 21-22
Round #8: September 11-12

ROK the Rockies is owned and operated by ROK Cup Promotions. The series will offer all nine ROK classes, utilizing Vortex Engines and Bridgestone tires following the standard ROK Cup USA rule set. Official Vortex ROK and Bridgestone Tire suppliers for the Rocky Mountain Region are Performance Kartsport and SBR Motorsports Park, whom both will be offering sales and service of these products for series competitors.

The 2021 ROK the Rockies, presented by Seigel Boys Racing, will be an eight race with two drops series, with all events run at SBR Motorsports Park in Calhan, CO. Championship points are based on driver’s best six finishing results. Awards will include free entry to ROK Cup USA’s ROK the RIO event to all class champions, including entry, race tires, fuel and oil.

We look forward to seeing everyone in 2021! Let’s ROK!

Series & Track Information

SBR Motorsports Park

21430 Spencer Rd.
Calhan, Colorado 80808

Event Schedule
2020 Event Schedule Coming Soon…
Event Pricing


Kid Kart: $25

Micro ROK & Mini ROK: $250

Junior ROK / Senior ROK / Master ROK/ 100cc (JR/SR/MS) / Shifters: $275

The race fee for Micro & Mini includes one set per race of four 4.50 YLR Race Tires. The race fee for Junior, Senior, Masters, Shifter, Shifter Masters, Junior 100cc, Senior 100cc, & Masters 100cc includes one set per race of two 4.50 and two 7.10 YLR Race Tires. Kids Kart entry does not include tires.

Transponder rental: $20

Practice tires and fuel can be bought at the race from the authorized dealers.

Colorado Vortex/Bridgestone Dealers

Performance Kartsport

Guffey, CO

SBR Motorsports

Calhan, CO


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