Michael Inderbitzin
Michael Inderbitzin will go down as the first breakout star of the newly created AFT Production Twins class. The Modesto, California, rider not only swept the two races in the category’s limited 2018 introduction, he did so in dramatic fashion both times out.
Inderbitzin chased down and blitzed the entire pack at the Springfield Mile I to claim the first-ever Production Twins checkered flag, and then pulled off another unlikely come-from-behind win when the series returned to the venue for the Springfield Mile II.
Inderbitzin built on that uptick in success in 2019, adding another AFT Production Twins top-five finish while scooping up his first-career AFT Singles podium with a runner-up result at the Perris Half-Mile.
He took another step forward in 2020, enjoying arguably his finest season as a professional. Inderbitzin earned top fives in both AFT Singles and AFT Production Twins action, the highlight being a AFT Singles runner-up in Dallas.
Inderbitzen followed that up with a six top-ten AFT Singles campaign in 2021, highlighted by a top five at the Chicago Half-Mile. He then added three more top tens in 2022, including top-five at the Texas Half-Mile.
Inderbitzen returned following a year away from the scene in 2023, earning three points-paying finishes in AFT Singles competition, including an eighth-place run at the Silver Dollar Short Track.
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| Year | Class / Bike | Champ. Pos. |
Points | Main Events |
Wins | Best Fin. |
Worst Fin. |
Avg Fin. |
Laps Led |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | AFT SuperTwins Kawasaki Ninja 650 |
22 | 11 | 2 | 0 | 11 | 14 | 12.5 | 0 | |||||
| 2024 | AFT Singles Yamaha YZ450F |
24 | 22 | 3 | 0 | 8 | 17 | 12.7 | 0 | |||||
| 2022 | AFT Singles Honda CRF450R |
17 | 58 | 7 | 0 | 5 | 16 | 10.7 | 0 | |||||
| 2021 | AFT Singles Honda CRF450R |
16 | 69 | 7 | 0 | 5 | 14 | 9.1 | 0 | |||||
| 2020 | AFT Production Twins Kawasaki Ninja 650 |
14 | 58 | 7 | 0 | 5 | 16 | 10.7 | 0 | |||||
| 2020 | AFT Singles Honda CRF450R |
10 | 124 | 11 | 0 | 2 | 12 | 8.0 | 2 | |||||
| 2019 | AFT Singles Honda CRF450R |
14 | 85 | 8 | 0 | 2 | 14 | 8.8 | 0 | |||||
| 2019 | AFT Production Twins Kawasaki Ninja 650 |
15 | 44 | 5 | 0 | 4 | 16 | 10.2 | 0 | |||||
| 2018 | AFT Singles Honda CRF450R |
18 | 57 | 7 | 0 | 6 | 13 | 10.9 | 0 | |||||
| 2018 | AFT Production Twins Kawasaki 649 |
1 | 0 | 2 | 2 | 1 | 1 | 1.0 | 7 | |||||
| 2017 | AFT Singles Honda CRF450R |
27 | 33 | 4 | 0 | 7 | 15 | 10.8 | 0 | |||||
| 2016 | GNC2 Singles Honda CRF450R |
27 | 16 | 2 | 0 | 5 | 17 | 11.0 | ||||||
| 2016 | GNC2 Combined |
30 | 16 | 2 | 0 | 5 | 17 | 11.0 | ||||||
| 2015 | GNC2 Singles Honda CRF450R |
18 | 32 | 4 | 0 | 4 | 16 | 11.0 | ||||||
| 2013 | Pro Singles Honda CRF450R |
28 | 13 | 3 | 0 | 13 | 18 | 14.7 | ||||||
| 2012 | Pro Singles Honda CRF450R |
38 | 19 | 4 | 0 | 9 | 18 | 14.3 | ||||||
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