The Racketpedia service for instrumental testing of rackets is currently in a free beta version for all Stringingpedia subscribers. During this testing phase, card data may be incomplete or change.
Yonex RDX 500 HD Midplus is a tennis racket with head size 98in² and a string pattern 18x20. The declared unstrung frame weight is 315g, the balance is equal to 310mm and the stiffness is 63 RA.