ProSpin Bar-Stock Aluminum Adjustable Pitch Spinner for Folding Prop Size:PU45 2 900 138 6

2 900 138 6

very easy to carry and maintain

5g (with antennas)

Can be set to reverse below mid throttle stick with a button on the ESC

ISD10 Driveshafts

ProSpin Bar-Stock Aluminum Adjustable Pitch Spinner for Folding Prop Size:PU45 2 900 138 6Made of high quality aluminum bar stock. Light weight design. Fits all blades with 8 mm hub and 3 mm hole. Optional collets for different motor shafts. Adjust pitch to optimize your power setup and flight performance. Adjustment range varies with each blade spinner combination. Typically, with a 12x6 blade set, the pitch could be set between 12x3 and 12x9. Manual P N Dia. fits Shaft Dia. PU40 40mm 4mm (5 32") PU45 45mm 4mm (5 32") PU50 50mm 4mm (5 32")