- Racer X Films: 2021 Suzuki RM-Z250 Bike IntroMay 12, 2021Kris Keefer and Kenny Day break down the new features on the bike including the new MX2.0 tuner, the chassis, engine components, and more.
- Racer X Films: 2021 Yamaha WR450F Bike IntroApril 6, 2021Kris Keefer details the changes to the all-new 2021 Yamaha WR450F off-road motorcycle, gives tips and suggestions on how to make it even better, and what the bike is best suited for.
- Racer X Films: 2021 Honda CRF450RWE Bike IntroFebruary 24, 2021Kris Keefer tests and explains the differences between Honda's Works Edition and standard edition CRF450R.
- Racer X Films: 2021 Husqvarna FC 450 Rockstar EditionFebruary 15, 2021Kris Keefer tests and explains the differences between Husqvarna's Rockstar Edition and standard edition FC 450.
- Racer X Films: 2021 KTM 450 SX-F FE Bike IntroFebruary 1, 2021Kris Keefer tests and explains the differences between KTM's Factory Edition and standard edition 450 SX-F.
- Racer X Films: 2021 KTM 450 XC-F Bike IntroJanuary 28, 2021Kris Keefer and Gary Sutherlin test out the new off-road/MX hybrid offering from KTM.
- Racer X Films: 250F Modified ComparisonDecember 22, 2020Amateur racer Aden Keefer wanted to compare two modified bikes—a 2021 Honda CRF250R and a 2021 Kawasaki KX250—to see the pros and cons of each bike.
- Racer X Films: 2021 GasGas MC 250F IntroDecember 14, 2020What separates a GasGas from a KTM and a Husqvarna? Kris Keefer dives in.
- Racer X Films: 2021 GasGas MC 450F IntroDecember 11, 2020An in-depth look into the all new 2021 GasGas MC 450F.
- Racer X Films: Factory Yamaha Bike TestNovember 9, 2020Kris Keefer tests out the Monster Energy Factory Yamaha YZ450F.
- Racer X Films: 2021 Yamaha YZ250F IntroOctober 28, 2020An in-depth look into the all new 2021 Yamaha YZ250F.
- Racer X Films: 2021 KTM 350 SX-F IntroOctober 21, 2020Kris Keefer and Kenny Day introduce the 2021 KTM 350 SX-F.