Assertion: stirrup's design | /r/CapableOf | add leverage
Facets:
value: to a bit
type: OTHER
Source sentences:
text: Running martingale: This design adds leverage to a bit and features a split fork beginning at the chest with a ring on each side of the fork through which the reins pass, enabling the rider to more easily keep the horse under control, but also allowing the horse freedom of movement when needed.