Arbor Formula vs Arbor Rain

How they compare

Both target all mountain terrain, while the Arbor Rain leans more freestyle/freeride. They share a directional twin shape — mostly twin with a slight directional bias—versatile for all-mountain and some switch. Both feature camber profiles — arc underfoot for strong edge hold, pop, and stability on hardpack—lively and precise. The Arbor Rain is slightly stiffer, though both sit in the medium range. The Arbor Formula targets intermediate riders while the Arbor Rain is aimed at advanced riders.