At the worlds inline championships, we saw skaters taking off and rotating in the air perfectly but ended with slipping accidentally, or a slip occurred when they performed tight turns.  What possible reasons made this happened?  Our research shows that insubstantial wheel grip could be one of the reasons, but the wheel's profile which fails to provide sufficient stability - particularly for those advanced step sequences that score high marks - is the main reason.

Very same situation happens to inline hockey players as they demand for quick reaction, jumps, and tighter turns aggressively!  Following two diagrams explain how the 'old' wheels' profile work, not sufficiently as skaters complaining, in the artistic inline skating and inline hockey disciplines.
 

Synergy^® helps to solve this problem!  Not only the flatness at the center of the wheel allows skaters to perform camels and spins successfully, the larger radius on the sides of the wheel offers skater more control and deeper edging.  In general, Synergy^® gives 40% more of the applicable angle range which competitive skaters have been seeking for long.
 

Succeeding from the top-grade PU material of SpeedMax^® from BASF, the Synergy^® is compounded by unique formula and harden by special process to an 89A durometer in the wheel mill.  The credit it has received from worldwide top skaters is:

"I'm training with your wheels 'synergy'.. it's a fantastic wheels!!! I love it!!" - Eric TRAONOUEZ, Champion of 2008 worlds

"I really likes the wheel!" - Tammy Bryant, Champion of 2005 worlds

"I really loved the wheels. They're really good and awesome.  I really moved a loooott faster with them" - Diego Dores, Team Brazil 2008 worlds

"...must get hold of the new 'synergy' wheel. They will increase speed, spin better, last longer etc... etc..." - Wendy Hammond, UK