Shimano Flat-Mount Road Disc Caliper Fixing Bolt C (30mm Thick Chainstay) - Y8N208030
Shimano Flat-Mount Road Disc Caliper Fixing Bolt C (30mm Thick Chainstay) - Y8N208030, This listing is for a single Shimano mounting bolt for flat-mount disc brake calipers. Features: Attaches rear mounting plate to frame, 30mm thick chainstay Required bolt is determined by chainstay thickness, not actual bolt length