Kawasaki Announces Full 250cc & 450cc SMX Lineup for 2026

Monday, November 3, 2025 | 9:00 AM

Monster Energy® Kawasaki and Monster Energy Pro Circuit Kawasaki are ready to take on another thrilling year of SuperMotocross in 2026. The Kawasaki racing teams will go head-to-head with the world's best supercross and motocross teams as they battle for the 250cc and 450cc titles in the 2026 Monster Energy AMA Supercross Championship, the Pro Motocross Championship, and the SMX World Championship.

Monster Energy Kawasaki is excited to announce a brand-new lineup, featuring 2023 Monster Energy Supercross and 2024 Pro Motocross Champion Chase Sexton aboard the KX™450SR. Making the exciting step up and joining Sexton in the 450cc division will be former Monster Energy Pro Circuit Kawasaki rider Garrett Marchbanks.

In the 250cc division, Drew Adams, Seth Hammaker, Levi Kitchen, and Cameron McAdoo will return to make up the powerful four-rider team of Monster Energy Pro Circuit Kawasaki aboard the KX™250.

Chase Sexton is the newest superstar addition to Monster Energy Kawasaki's decorated legacy.
Chase Sexton is the newest superstar addition to Monster Energy Kawasaki's decorated legacy. Kawasaki Motors Corp., U.S.A.

Sexton joins the team with a winning resume and renewed energy for the season ahead. The two-time champion’s impressive track record includes 30 combined 450cc victories across supercross and motocross, including eight wins in the 2025 season. The No. 4 is set to make an immediate impact as he begins his next chapter with Monster Energy Kawasaki.

“Joining Monster Energy Kawasaki is an amazing opportunity, and I’m really looking forward to this new chapter in my career," said Sexton. "The team has already made me feel very supported with anything I need, and they’re here to give me all the tools I need to win. I believe this is the next step I need to compete for championships, and I am motivated for the 2026 season.”

Sexton will bring a championship pedigree to Kawasaki, with both a Supercross and Pro Motocross title to his credit.
Sexton will bring a championship pedigree to Kawasaki, with both a Supercross and Pro Motocross title to his credit. Kawasaki Motors Corp., U.S.A.

Garrett Marchbanks enters the 450cc class with fresh energy and determination. Marchbanks will rely on his previous experience in the Pro Motocross series in the 450 Class, where he consistently scored Top-10 finishes. The No. 36 comes off a standout season, earning a career-best third overall in the Pro Motocross 250 Class Championship. His step up in the ranks marks a significant milestone in his career. Once an amateur Kawasaki Team Green™ rider who graduated to the pro ranks in 2019 with Monster Energy Pro Circuit Kawasaki, Marchbanks now comes full circle as he prepares to join the 450cc division full-time with Monster Energy Kawasaki.

“I’m super pumped to be moving up to the 450 class full-time with Monster Energy Kawasaki," said Marchbanks. "This is an incredible opportunity, and I’m honored that they see the potential in me to move up. I’m looking forward to the new challenge and showing everyone what I am capable of. I’ve been wanting to show my skills on a 450, and I can’t picture a better team to do it with. Kawasaki has always been family for me since mini bikes, and I’m glad I get to continue my career with such an amazing crew.”

Following a breakout 250cc season in 2025, veteran Garrett Marchbanks will embark on his first full season of 450cc competition with a factory team.
Following a breakout 250cc season in 2025, veteran Garrett Marchbanks will embark on his first full season of 450cc competition with a factory team. Kawasaki Motors Corp., U.S.A.

“We have great confidence in our 2026 team roster, and we are excited to see how Chase and Garrett perform aboard the KX™450SR," said Dan Fahie, Kawasaki Racing Senior Manager. "Both Chase and Garrett are very dedicated and determined riders, making them a strong duo entering the 2026 SMX World Championship.”


Backed by an impressive 33-year legacy of professional racing excellence, the Monster Energy Pro Circuit Kawasaki team is set to compete in the 2026 SMX World Championship™ with a familiar lineup. With an unrivaled record of 306 combined SuperMotocross wins and 31 championships, Monster Energy Pro Circuit Kawasaki is ready to build on its winning legacy, fielding riders Adams, Hammaker, Kitchen, and McAdoo.

Adams' pro debut began earlier than expected this year at Round 3 of Monster Energy Supercross, where he delivered a strong top-10 performance. He went on to achieve his career-best finish with fifth overall at Ironman Raceway and earned the Rookie of the Year award. Adams' resilience and determination mark him as a young talent to watch as he progresses in the 250cc division. 

Drew Adams enjoyed an impressive debut season of professional competition, earning Rookie of the Year honors in the Pro Motocross Championship.
Drew Adams enjoyed an impressive debut season of professional competition, earning Rookie of the Year honors in the Pro Motocross Championship. Kawasaki Motors Corp., U.S.A.

Following a breakout season in the 2025 Monster Energy Supercross Championship and the SMX Playoffs, Hammaker is back for 2026 and ready to pick up where he left off. After claiming two wins and finishing second in the standings, Hammaker is determined to claim the supercross title this upcoming year. 

Seth Hammaker led the way for Monster Energy Pro Circuit Kawasaki in 2026, where a breakout Supercross season was bookended by a runner-up finish in the SMX World Championship.
Seth Hammaker led the way for Monster Energy Pro Circuit Kawasaki in 2026, where a breakout Supercross season was bookended by a runner-up finish in the SMX World Championship. Kawasaki Motors Corp., U.S.A.

Coming off a strong Pro Motocross season, Kitchen enters his third year with Monster Energy Pro Circuit Kawasaki. Ready to show the speed he unlocked over the summer, Kitchen is determined to make his mark heading into the 2026 season and prove he is a championship contender.

Following an injury-marred season, Levi Kitchen will look to bounce back to top form in 2026 and once again become the title threat he's proven to be in recent years.
Following an injury-marred season, Levi Kitchen will look to bounce back to top form in 2026 and once again become the title threat he's proven to be in recent years. Kawasaki Motors Corp., U.S.A.

While fighting an ACL injury, McAdoo earned his 23rd Monster Energy Supercross podium in 2025. At Round 8 in Daytona, McAdoo and the team decided it would be in the best interest to forgo the rest of the season for him to get surgery. The Iowa native continues to show his grit and determination every time he swings his leg over a bike, and the upcoming season will be no different as he embarks on a successful year.

Cameron McAdoo will return to action following a lengthy recovery from a torn ACL.
Cameron McAdoo will return to action following a lengthy recovery from a torn ACL. Kawasaki Motors Corp., U.S.A.

“For 2026, we have all familiar faces returning to the team, and we look to build on their success from this past season," said Mitch Payton, Team Owner, Monster Energy Pro Circuit Kawasaki. "Seth’s breakout season in supercross marked a significant step forward, and we’ll look for him to carry that momentum into next year. Levi is very hungry for his first championship, and we know he is capable of it. We look forward to having Cameron back healthy and fighting for wins again. After finishing his rookie season, Drew is eager to continue improving and battling with the top guys. This upcoming year feels very promising for the team, and we’re eager to show the capabilities of the KX™250.”