Shimano 31.8mm Disc Brake Caliper Fixing Bolt, for 74mm Caliper on Flat-Mount Frame Adaptor

Shimano mounting bolts for flat-mount disc brake calipers. Bolts sold individually Converter fixing bolt Bolt length: 31.8mm Chainstay thickness: 25mm Required bolt is determined by chainstay thickness, not actual bolt length

SKU: BR5616