Easton Cinch 2X 39/53T Chainring 11sp BCD: 64/104 Aluminum Black CheckoutSpec= Kevlr Blk Zee M640 Shimano model #

Zee M640 Shimano model # can be found on the fluid resevoir

Master links are not included

37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 96 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Gray

SRAM Rival 22 Brake CalipersDesigned to work with rims up to 29mm wide and tires up to 28mm wide

Easton Cinch 2X 39/53T Chainring 11sp BCD: 64/104 Aluminum Black CheckoutSpec= Kevlr Blk Zee M640 Shimano model #Easton CINCH Spider and Chainring Assembly for EC90 SL Crank 53 39t 11 Speed Black. Easton spider and chainring assemblies for CINCH cranks. CINCH system compatible Crankarms and spindles sold separately TECH SPECS Tooth Count 53 Tooth Count 39 Tooth Count 53 39 Drivetrain Speeds 11 Round or Oval Round Defined Color Black Direct Mount Type Direct Mount CINCH Chainring BCD 110 Color Black Material Al Carbon Material Aluminum