Reliable and robust  In hard contacts with stones and rocks, the material can give way and can usually withstand more abuse than classic, comparable aluminum platform pedals. For this reason, SQlab relies on composite and does not offer an aluminum version. Bearings are the most important part for durability – SQlab installed Japanese precision bearings on the outer and bush/slide bearings on the crank arm side.  The three different axle lengths provide a physiologically natural foot position on the pedal: Suitable for larger feet, a V-shaped foot position or larger sit bone distances, which usually require a higher Q-factor.  The slightly concave platform surface allows an ergonomic position on the pedal and creates enormous grip at the same time. To provide a maximum pedaling surface, the surface is flush with the pedal axle. This avoids an annoying “step” / “bump” in the pedal surface, as it is the case with some other flat pedals  Features:  + Available in three different axis lengths  + Adapted to the natural foot position  + Large platform (115 x 105mm) + Fiber reinforced plastic  + Japanese ball bearings  + IGUS friction bushings Made in Germany   + replaceable pins   Scope of delivery:  1x pair SQlab pedal 5OX 3x spare pins     Axle lengths:  Small: Shoe size 36 - 40  Medium: Shoe size 41 - 45  Large: Shoe size 46 - 50