SRAM X-Sync Apex 1x Steel Chainring 8-bolt 40t Black MFPN=WH21AERBST3027.5R which comes with the mask

which comes with the mask and one each of Racing Filters 1

ReMote MM SRAM/Avid MatchMaker X - Includes the MatchMakerX hardware

Rotor Included No Brake Caliper Type Post Mount Color Chrome Color Blue piston covers Hydraulic Fluid Type Mineral Oil Pad Compound Semi-Metallic Brake Position Front Defined Color Silver

description Hydra Center Lock rear axle 12x148mm Boost

} Ceramic bottom bracket for DUB spindle cranks

SRAM X-Sync Apex 1x Steel Chainring 8-bolt 40t Black MFPN=WH21AERBST3027.5R which comes with the maskReplacement chainring for Apex D1 SRAM Model ID: CR XSNC DM D1 TECH SPECS Material Aluminum Speed 12 Chainring Comp. SRAM FlatTop Narrow Wide Design X Sync 2 BCD Direct Mount Primary Color Black Teeth 40