SRAM Post Bracket 17P - 203mm Rear Mount to 220mm Rotor Adaptor Includes Stainless Caliper Mounting Bolts BLK ModelNumber=D1533 } Two precision machined bottom

} Two precision machined bottom bracket cups thread together offering creak free operation

}SRAM/TruVativ GXP 83mm Bottom Bracket

for new SRAM RED front chainring combinations

and Santa Cruz or others with difficult bottle access

Chainline on a Standard M8000 or M7000 crankset is 48mm and 50mm on a boost version

SRAM Post Bracket 17P - 203mm Rear Mount to 220mm Rotor Adaptor Includes Stainless Caliper Mounting Bolts BLK ModelNumber=D1533 } Two precision machined bottomSRAM Post Bracket 17P 203mm Rear Mount to 220mm Rotor Adaptor Includes Stainless Caliper Mounting Bolts Black. Disc Brake Adapters TECH SPECS Brake Caliper Type Post Mount Mount Rotor Size 203 Post 220 Rotor