Arrodynamicists prove, once again, that no piece of equipment is safe from marginal gains.

— Steev

You deserve more ARRO in your life!

Tiny Bikes. Big Gains.

Aero training wheels are set to shatter the kindergarten time trial records this summer.

Starting at $499 (per side), local pundits expect the drag-reducing trainers to replace TT bar extensions as the hot controversy circulating suburbs.

Wind tunnel testing shows a watt savings of nearly 10%. Overcoming the rolling resistance penalty, which can vary as skilled riders tend to lean towards the inside training-wheel.

Cul-de-sac Competition

Sledding-hill segments have been suggested to encourage strategic variation. Adding a climbing component could revolutionize training wheel material science.

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