Race Face introduced its new Turbine MTB pedals with impressive features that set it apart from other flat pedals.

In a ray diagram, a concave lens is drawn as a vertical line with inward facing arrows to indicate the shape of the lens.

This does mean I can easily get bored of my long hairstyle, though, which is why after digging for some haircut inspo, I found that Google searches for the 'concave haircut' are skyrocketing right ...

Concave layers fall in one straight sweep turned inwards to the face. Much like the butterfly cut, concave layers frame the face and draw attention to it. But instead of the choppy vibe ...

Race Face has launched its most concave flat pedal yet – the Turbine. It has 3mm of concavity and is designed for riders who ...