Sunlite 9/16 Inch Pedal Extenders Size:21mm and the grip is right

and the grip is right there

Many bike manufacturers do not publish thread pitch or hub spacing online

The custom low profile clamps provide optimal fit

GTT2S and GTT5S trikes and tandem trikes

Stainless Steel

Sunlite 9/16 Inch Pedal Extenders Size:21mm and the grip is rightSunlite pedal extenders are spacers that locate each pedal further away from the crankarm. Pedal extenders help to eliminate knee pain for cyclists with a toe out condition, as well as improve biomechanics in those cyclists with wide hips, large feet, or bowlegged knock kneed alignment. Distancing the pedals further apart improves the biomechanics of cyclists with any of the above mentioned conditions, thereby improving pedaling efficiency and power