Because the screw holes are meant for aggressive metal spikes that would make walking on hard surfaces worse. Cyclocross racers, thatwho have to run up steep slippery hills, use them:
Because the screw holes are meant for aggressive metal spikes that would make walking on hard surfaces worse. Cyclocross racers, that have to run up steep slippery hills use them:
Because the screw holes are meant for aggressive metal spikes that would make walking on hard surfaces worse. Cyclocross racers, who have to run up steep slippery hills, use them:
