TH 30" EPP Crack Pitts M12 Biplane

Crack Pitts M12: 30-Inch EPP Standard Biplane Series

Designed by Cody Wojcik, the Crack Pitts combines the proven low-speed performance of the Crack Yak with Cody’s extensive F3P biplane experience. The result is a smooth, precise, and highly capable EPP biplane with excellent stability and the responsive control needed for advanced 3D aerobatics.

The reinforced biplane structure provides excellent rigidity without complicated external wing bracing. Lightweight printed EPP, pre-hinged control surfaces, and laser-cut control horns help simplify assembly while creating a durable model suited for regular 3D practice.

Key Features

• Smooth and stable low-speed handling with responsive 3D performance
• Lightweight and durable printed EPP construction
• Pre-hinged control surfaces help simplify assembly
• Laser-cut control horns provide accurate linkage installation
• Reinforced biplane structure provides excellent rigidity without complicated external bracing
• Large control surfaces provide strong authority for hovering, harriers, rolling maneuvers, and advanced 3D flight
• Includes heavy-duty landing gear

Specifications

• Wingspan: 30 inches
• Length: 32 inches
• Estimated Flying Weight: Approximately 7.75 oz / 220 g
• Construction: Lightweight printed EPP foam with carbon-fiber reinforcement
• Recommended Battery: 2S 450 to 600 mAh LiPo
• Pilot Level: Intermediate to Advanced

Required to Complete

This is an airframe kit. The recommended power system and additional required items are sold separately and listed below. No printed manual is included; a downloadable PDF build manual is available under Build Resources below.

Matched Power-System Components

• Motor: CSP-2305 1500KV brushless motor
• ESC: BOLT 16A ESC
• Servos: One CSP-D14M digital metal-gear servo and two CSP-D10M digital metal-gear servos
• Propeller: 9 x 4.7 slow-fly propeller

Recommended Power Setup

• Standard 2S Setup: 2S 450 to 600 mAh LiPo with the included 9-inch propeller
• Higher-Power 3S Setup: 3S 450 to 600 mAh LiPo with a compatible 8-inch propeller

Additional Required Items

• Radio System: 4-channel or greater transmitter and a compatible lightweight receiver
• Battery: 2S or 3S 450 to 600 mAh LiPo battery
• Charger: LiPo-compatible balance charger
• Adhesives: Foam-Tac, thin CA, and medium CA glue

Build Resources, Upgrades and Compatible Parts

• Download the Crack Pitts M12 PDF Build Manual
• Watch the Crack Pitts M12 Build Video
• Visit the Crack Pitts M12 RC Groups Discussion
• Shop the Crack Pitts M12 Carbon-Fiber Upgrade Kit
• Shop Compatible Ultra Halo LED Lighting Kits
• Shop Compatible 29 to 30 Inch Replacement Parts

We recommend Foam-Tac for the main EPP assembly and thin or medium CA glue where specified for carbon-fiber reinforcement and hardware connections.