More power, more security, better control, nothing beats the efficiency of clipless pedals. And with the Bolt, you can make the switch to clipless comfortably, easily and at a reaily accessible price. Featuring a super-supple, breathable upper, a stiff and efficient sole for better power transfer and a loop strap design for easy adjustment, the SPD and SPD-SL compatible Bolt road shoe brings top-shelf performance to everyone.