The shimano m540 mtb spd pedal are a great performer for the price put the m54039s on your cranks and forget about them for years these pedals are extremely durable for the weight featuring a compact dual sided spd pedal designed for everyday use the mud repelling design makes the pedals suitable for year round use the shimano m540 mtb spd pedal combined performance style and value shimano m540 mtb spd pedal features compact dual sided spd pedal designed for everyday