With front wheel weights starting at 620g and rears at 775g, our CZR i23 carbon wheels deliver the greatest strength-to-weight ratio of any gravel wheelset on the market. - #ridewtb #wildernesstrailbikes #gravel #gravelwheels #CZRwheels #adventure #czri23 #gravelracing #gravelrace #bikepacking #ridewithconfidence