TCMMR is an innovative company that specializes in racing drones and the first perspective of racing drones. The company's main products: racing drone machine, accessories, carbon fiber frame kit, motor, ESC, flight control system, remote control, camera, propeller blades, batteries and so on. Let people enjoy the fun of competitive drones, and let it truly become a close partner in people's lives. SMART AND FLEXIBLE Smart and flexible appearance, Born for speed MOTOR HOLE M2*12*12 mm Motor hole support M2*12*12 mm，and the rear end of the arm has a designed MOTOR CRASH PROTECTION. LIGHTWEIGHT DESIGN LIGHTWEIGHT DESIGN，The whole Frame weighs only 34.3 g, which is more violent, faster, and has longer battery life. FC & ESC hole M2*30.5*30.5 mm FC & ESC hole M2*30.5*30.5 mm (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { // register javascript with unique module id P.when("jQuery", "AplusModules-module-6", "ready").execute(function($, hoverModule) { hoverModule("aplus-module-6-2"); }); })); Blackbird 140 Charm 140 Martian II 140 TS 140 Martian IV 140 Wheelbase 140 mm 140 mm 140 mm 140 mm 140 mm Material 3K Carbon Fiber Sheet 3K Carbon Fiber Sheet 3K Carbon Fiber Sheet 3K Carbon Fiber Sheet 3K Carbon Fiber Sheet FC & ESC hole M2*30.5*30.5 mm M2*30.5*30.5 mm M2*20*20 & 30.5*30.5 mm M2*20*20 mm M2*20*20 mm Motor hole M2*12*12 mm M2*12*12 mm M2*12*12 & M2*16*16 mm M2*12*12 & M2*16*16 mm M2*9*9 & M2*12*12 mm Camera hole M2x19x19 mm M2x19x19 mm M2x19x19 mm M2x22x22 mm M2x19x19 mm Space height 30 mm 25 mm 25 mm 16 mm 25 mm Arm Thickness 4 mm 3 mm 3 mm 3 mm 3 mm Propeller 3 Inch 3 Inch 3 Inch 3 Inch 3 Inch Weight 34 g 34 g 54 g 35 g 40 g Package Includes 1x Blackbird 140 Frame Kit 1x Iron screw package: M3*6mm-12pcs. 1x Aluminum column package: Purple Textured Aluminum Standoff M3*30mm-6pcs. 1x Isolation column package. 1x Sponge mats. 1x Battery board package(small). 1x T-type cable tie. Read more