Shimano mounting bolts for flat-mount disc brake calipers. Chainstay thickness: 25mm. Bolt length: 38mm.
Shimano 105 Flat Mount Hydraulic Brake Calliper BR R7170 - K05S RX pads RoadBike
Shimano Flat Mount Flat Bar Hydraulic Brake Set MT201 UR300 L+R Road Gravel NEW
ZRACE Post Mount to Flat Mount Brake Adapter, +20mm 140-160, Post to Flat Mount
ZRACE IS Mount to Flat Mount Brake Adapter, IS to Flat Mount Brake Adapter
160mm ZRACE Post Mount to Flat Mount Brake Adapter, Post to Flat Mount road cx
Shimano Ultegra BR-R8070 Disc Brake Caliper. Flat mount, pads, hose Front mount
