The Eleven81 Flat Top TCS (PED6180) is designed for urban and commuter use. The TCS in the name stands for Toe Clip Strap which indicates that these pedals are compatible with toe clips and straps for added stability and control while riding. The pedals are made of durable alloy material and have a flat top surface with raised edges to provide a non-slip grip for your shoes. The flat top design also makes it easy to position your feet in a comfortable and stable position while riding.