The bit shank and router collet sizes must match.

The lip strap runs between the bit shanks and passes through a special center ring on a curb chain sometimes called the "fly link."

Metallic clatter: bridle brasses, bit shanks; the creak of Southron saddle.

It is a flat linked chain or flat strap that runs under the chin groove of the horse, between the bit shank's purchase arms.

The gelding shook his head, rattling bit shanks, then recommenced grazing.

Both are used with a curb chain, thus the ring acts like a bit shank and creates leverage, making it a type of curb bit.

More common on a bit shank or as a substitute for silver in decorative elements on a saddle or bridle.

He shook his head, clattered bit shanks, slashed his tail audibly.

The bit shank is the side piece or cheekpiece of a curb bit, part of the bridle, used when riding on horses.

The bit shank allows leverage to be added to the pressure of the rider's hands on the bit.