25% smaller: Meet the brand new RC4 Pro Transponder

It’s lighter. It’s smaller. It’s all black. It’s the all-new RC4 Pro Transponder.
RC4 Pro Promo Pack 4

Something so small yet so powerful

Meet the RC4 Pro 1


Meet the RC4 Pro, the world’s smallest transponder that helps you race in style.

It’s 25% smaller than the RC4, features an 8 cm / 3.15 in cable, weighs only 3 grams and comes in a pitch-black design.

Available now!


Are you an RC racer?

Click below to find out why you don’t want to miss out on the RC4 Pro.

Buy now!


Are you a reseller?

Click below if you’re interested in offering the RC4 Pro Transponders to your customers.

Start selling the RC4 Pro Transponders


Meet the RC4 Pro Transponder





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