SRAM 30T X-Sync 2 Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray Model=DUB SuperBoost+ Non-Threaded Bottom Bracket RaceFace Cinch

RaceFace Cinch

better power transmission

}SRAM Red 22 Flat Mount Hydraulic Disc Brake with Front Shifter 950mm Hose Rotor Sold Separately

600D*300D Polyester and YKK zipper

SRAM 30T X-Sync 2 Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray Model=DUB SuperBoost+ Non-Threaded Bottom Bracket RaceFace CinchSRAM 30T X Sync 2 Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise Designed to be used