When it comes to mountain bikes, climbing and descending are inseparable. The idea is to go up as fast as you can, then go down with the same furor. Which is where Formula brakes and rotors come into play. Formula mountain bike brakes are the lightest we sell, so you can kill it up the climbs without being weighed down. And they offer stupendous power and superior modulation so you can descend with precision. Formula brakes are built with one thought in mind: Better braking means faster descending.