Only one of the 2 rim wall is "drilled".
The rim is 4 times more resistant to fatigue stress.
20% increase in the rim rigidity to transfer all of your energy to the ground.
Associated products :
R-Sys SL
R-Sys Premium
R-Sys
K10
Ksyrium SL
Ksyrium Elite
Speedcity
R-Sys SL
R-Sys Premium
R-Sys
K10
Ksyrium SL
Ksyrium Elite
Speedcity