Shimano M6 x 18.7 Bolt Adapter for Brake Calipers w/ Stop-Rings

Shimano M6 x 18.7 adapter bolt for brake calipers - supplied with stop ringThe Shimano adapter bolt with M6 x 18.7 mm thread is used on most Shimano post mount brake calipers or brake adapters that work with a snap or stop ring. This is also included in th