The Kimblehook cheekpiece is similar to the Kimblewick but enables greaterleverage. It can be ridden with one or two reins. The lower the rein is placed,the greater the leverage effect, and the bigger the impact.

The Dr. Bristol mouthpiece is adouble-jointed mouthpiece with aflat middle section. Due to theshape of the mouthpiece, thepressure is evenly distributedbetween the middle and the sideof the tongue upon tilting.