7/4/-1/3 | Innova 2026 Calvin Heimburg Duo Eagle Tour Series

When fairways tighten up and placement matters more than raw distance, Calvin Heimburg reaches for an Eagle. The Innova Limited Edition 2026 Tour Series Calvin Heimburg Duo Eagle takes that trusted fairway mold and gives it the Vinny treatment: flatter, stiffer, and more overstable than a standard Eagle, with a premium Duo construction that blends Star and Moondust Champion plastic into one seriously sharp-looking disc.

A portion of each sale supports Calvin Heimburg’s touring efforts, so this is not just another pretty collector disc—it is built to fly, built to work, and tied directly to one of the best players in the game.

Flight

7 | 4 | -1 | 3 gives the Duo Eagle a controlled, torque-resistant fairway flight. Speed 7 keeps it accurate and manageable, glide 4 provides enough carry without becoming floaty, the -1 turn allows a small amount of forward movement, and the fade of 3 delivers a strong, dependable finish.

Thrown flat, expect a firm push with limited turn before the fade takes control. On hyzer, it holds the angle and finishes confidently. With power and anhyzer, it can produce tight flex lines that fight back instead of drifting away.

Plastic

Duo plastic combines Star and Moondust Champion plastics in a single disc. The result brings together premium durability, confident grip, a stiff and flat profile, and the visual pop of Moondust Champion material.

This Calvin-tweaked run is designed to feel flatter, firmer, and more overstable than the standard Eagle, making it especially appealing to power throwers, forehand players, and anyone who wants a dependable fairway driver that will not get bullied by wind or torque.

Best Uses

• Tight fairway drives
• Controlled power hyzers
• Forehand fairway shots
• Wind-resistant placement drives
• Short flex lines
• Skip finishes
• Low-ceiling control shots
• Reliable finishing drives
• Advanced backhand control
• Players who overpower standard Eagles
• Tour Series collectors who still throw their discs
• Calvin Heimburg fans

BDLD Real Talk

This is not the flippy Eagle that politely turns and glides forever. Calvin likes his Eagles flatter, stiffer, and more overstable, and this one was built accordingly. Slower arms may see an early, strong finish. Bigger arms will get the straight push, torque resistance, and dependable fade that makes an Eagle useful when the fairway leaves no room for nonsense.

The Duo construction also makes this release more than a stock run with a different stamp. You are getting a distinctive material combination, a Calvin-specific feel, and a limited Tour Series disc that looks collectible but is absolutely built for work.

Bottom Line

The 2026 Calvin Heimburg Tour Series Duo Eagle is a flat, stiff, overstable fairway driver built for controlled power, forehands, wind, flex lines, and dependable finishes. With official flight numbers of 7 | 4 | -1 | 3, it brings Calvin’s preferred Eagle setup to players who want precision, durability, and a little Vinny-approved attitude.