Reptile Martian-II 250mm Replacement Arm

This replacement arm rebuilds a crashed Martian-II Reptile 250mm quadcopter frame, matching the original arm's shape, thickness and mounting holes so the rebuild flies true.

Key features

• Carbon fibre construction, 4mm thick, for a stiff, crash-resistant arm.
• Sized specifically for the Martian-II Reptile 250mm frame, not a universal fit.
• Same dimensions as the original factory arm, so existing standoffs and screws line up without modification.
• Lightweight carbon fibre keeps the rebuilt frame close to its original flying weight and balance.
• Straightforward to fit, using the hardware already on the frame, with no drilling or trimming required.

Transfer the motor, ESC and any wiring or standoffs from the damaged arm, and check hole alignment carefully before tightening the replacement in place to keep the frame square and the motors level.