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Welcome to Flex Innovations!
SR 17.5 X 7E PROPELLER
$11.49
In stock
SKU: FPMP17570E
BIG GRIP AND HIGH PUNCH
The SR 17.5″ x 7″ Electric prop is optimally designed for 70 size aircraft such as the RV8!
FEATURES:
- 3D CAD designed by Quique Somenzini and David Ribbe (SR) for high performance!
- Load matched to the Potenza 70L Motor on 5S, and 6S

🚨 Flex Innovations is headed to Joe Nall! 🚨
Joe Nall Week is almost here, and the Flex Team is preparing for one of our favorite events of the year.
At this time, we are no longer accepting additional Joe Nall pickup orders as our trailers are fully loaded and ready for the event. The good news is we’re bringing a huge inventory selection with us to Joe Nall, so there will still be plenty of products available for purchase on-site throughout the event.
Please note that order processing, shipping, and product support response times may be delayed during Joe Nall Week as much of our staff will be attending and supporting the event. We appreciate your patience and understanding during this time.
If you’re attending Joe Nall, be sure to stop by and see us at the Main Flightline, 3D Line, and Electric Line. We’ll have a huge lineup on display including the Ultimate 120cc, the all-new RV-8 35cc, Mamba 70cc G2, and a first look at the Aura Link App.
Whether you’re watching demos, checking out the latest products, or just talking airplanes with the team, we look forward to seeing you there!
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