DT Swiss - Standard Nipple - Brass FLAT PEDALS the male sit bones are

the male sit bones are more narrow and where the two sides of the pelvis come together in the front is much higher

which is why Ergon offers many grips in two size diameters – Small and Large

62a in the centre for low rolling resistance

SRAM GUIDE ULTIMATE

DT Swiss - Standard Nipple - Brass FLAT PEDALS the male sit bones areDT SWISS STANDARD NIPPLE BRASS The DT standard brass nipples are perfect for any wheel building project. Available with or without DT Pro Lock. DT Pro Lock nipples have a patented liquid inside the nipple thread, which makes the connection between nipple and spoke extremely durable. Available in many lengths and in silver or black.