MIROKU Trinity Frame

Where is the bond between pilot and machine truly born?

For MIROKU, one answer has always been the joint that connects each arm to the frame.

Refusing to tolerate even the slightest “play” between input and response — that obsession with handling, cultivated through years of vehicle development, is why MIROKU has been engineered down to the very last screw. The one margin that remained was the arm-fastening structure. Trinity is the new-generation frame born to perfect exactly that.

What “Trinity” Means — From 2-Point to 3-Point Fastening

Until now, MIROKU secured each arm to the bottom and mid plates at two points. It was a rigid design, but under high loads — hard turns, sharp throttle changes — a tiny amount of twist could remain around those fastening points. That twist creates a momentary gap between the line you command and the way the craft actually moves.

Trinity changes the arm fastening to a 3-point mount. By arranging the fastening points in a triangle, the torsional rigidity of the entire arm is dramatically increased. As a result:

• Sharper handling: The craft responds to your input more precisely and more honestly, refining that “exactly as intended” feel even further.
• Greater durability: Stress that once concentrated on each point is now distributed, expanding the strength margin against crashes and demanding flight.

The name “Trinity” comes from this new structure that supports the craft at three points.

Key Features

• High torsional rigidity from 3-point arm fastening
• A design that pushes “fly exactly as intended” handling even further
• A refined balance of rigidity, light weight, and ease of maintenance
• Structural design that unites serviceability with flight performance
• Beautiful curves and silhouette for a premium sense of ownership

From beginners to top-class racers, MIROKU Trinity delivers a flight that makes anyone feel their skills have leveled up.

Package Contents

※TPU parts are not included in this kit. Please purchase them separately here or download the 3D data and print them yourself.

Carbon Parts:

• Top Plate 2.0mm ×1
• Mid Plate 2.5mm ×1
• Bottom Plate 2.5mm ×1
• Trinity Arm 5mm ×4

Titanium Parts:

• Titanium Flat Head Screw (M3 × 12mm) ×8
• Titanium Button Head Screw (M3 × 12mm) ×4
• Titanium Button Head Screw (M3 × 6mm) ×4
• Titanium Flat Head Screw (M3 × 30mm) ×4

Aluminum Parts:

• PowerTube 5 (5mm) ×4
• Aluminum Standoff (M3 × 22mm) ×4

Others:

• ClinchNut (M3) ×12
• Plastic Nut (M3) ×4
• ClinchNut Press-Fit Tool (M3 & spacer) ×1
• Spare Parts
• 369DRONE Sticker