The shimano rp3 spd sl shoe a comfortable efficient shoe for recreational rides shimano are the makers of the world39s most well known cycle component brand established in 1921 when the first cycle freewheel was forged shimano produce drivetrains wheels pedals shoes cycling clothing and pretty much every shimano cycle accessory you can think of shimano rp3 spd sl shoe features compatible with spd and spd sl cleats all day comfort secure closure system