Shimano Ultegra BR-8170 Hydraulic Disc Brake Caliper - Rear Flat Mount Finned Resin Brake Pads CheckoutSpec= 36 x 72 }Ritchey Comp 4-Axis Stem -

}Ritchey Comp 4-Axis Stem - 100 mm 31

}Salsa Clear Chainstay Kit for Split Pivot Bikes

}DT Swiss E 512 Rim - 27

2mm for T47x86 for Shimano/SRAM GXP/Campy UT/30mm/SRAM DUB

Hub/Disc Compatibility 6-Bolt Pad Compatibility All Pad Compounds Rotor Size (mm) 203 Rotor Type One Piece

Shimano Ultegra BR-8170 Hydraulic Disc Brake Caliper - Rear Flat Mount Finned Resin Brake Pads CheckoutSpec= 36 x 72 }Ritchey Comp 4-Axis Stem -Shimano Ultegra BR 8170 Hydraulic Disc Brake Caliper Rear Flat Mount Finned Resin Brake Pads. The Ultegra BR R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction the system is quiet and easy to maintain. Wider pad clearance decreases brake noise Maintenance friendly bleeding process TECH SPECS Brake Caliper Type Flat Mount Brake