The new Riva wheels from Sonar are the perfect rhythm skate wheel and are recommended for indoor use and deliver fantastic value for money.
 
Category: Indoor Recreation
Skating Style: Rhythm, Session
Size: 32 mm x 57 mm
Hardness: 96A
Hub: None
Urethane/Colors: Red, White, Black
Sold in packs of four wheels - make sure you order two packs
 
See second picture for a comparison with Sonar Zen wheels .
 
Wheel Category: Indoor or Recreation
Wheel Hub: None
Skating Style: Rhythm, Art
Size: 32 x 52mm
Hardness: 96A
 
Sold in sets of 4.