Dunlop has been named the official tire supplier and technical partner for the inaugural 2026 Harley‑Davidson Bagger World Cup, a new MotoGP support series. The appointment marks Dunlop’s return to the MotoGP paddock after supplying Moto2 and Moto3 until 2024, and builds on the company’s bagger‑racing work with the Harley‑Davidson x Dynojet program in MotoAmerica, which secured the 2025 riders’ and teams’ titles. Dunlop will supply dedicated racing tires and provide full technical and trackside support across the series.

The World Cup will run six double‑header rounds (12 races) on selected MotoGP weekends: Circuit of the Americas (Mar 27–29), Mugello (May 29–31), Assen (Jun 26–28), Silverstone (Aug 7–9), MotorLand Aragón (Aug 28–30) and the Red Bull Ring (Sep 18–20). Dorna confirmed the championship in mid‑2025 following a strategic partnership between MotoGP and Harley‑Davidson in late 2024. The new series takes the calendar slot of the MotoE World Championship, which is shelved for 2026. No teams or riders have been named yet.

Competitors will race identical Harley‑Davidson Road Glide machines prepared by the Harley‑Davidson x Dynojet Factory Race Team, powered by Screamin’ Eagle Milwaukee‑Eight 131 crate engines. The bikes are specified at roughly 280 kg, produce more than 200 hp and can exceed 300 km/h. Dunlop will supply specific tire sizes (front 120/75 R17 and rear 200/65 R17), provide full on‑track tire service at each round and administer a US$250,000 contingency prize fund with progressive payouts to the top ten finishers of each race plus a US$25,000 end‑of‑season champion bonus. Together, the factory‑prepared spec machines, integrated tire support and substantial contingency program position the Bagger World Cup as a factory‑backed, high‑performance spec‑bike championship designed to showcase bagger racing on major international race weekends.

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