BikeHard Challenger Quick Release Skewer Set BlackBikeHard Challenger Quick Release Skewer Set. Designed using the finest alloys and steels available, the Challenger series quick release is just as light as it is beautiful. To produce the ultimate in strength while maintaining a truly competitive weight, a hollow steel shaft is used. These weigh in at an astoundingly light 92g/pr (44g front, 48g rear). Perfectly compliments any bike/wheel combo and will fit any 9mm hollow axle. Available as anodized black or anodized red.850228007080
