Easton Cinch 2X 39/53T Chainring 11sp BCD: 64/104 Aluminum Black MFPN=SH12B 8mm 42cm Di2 Internal Routing

8mm 42cm Di2 Internal Routing Black

Improved front shifting performance for crisp and accurate front shifts

A special plate design for wider cog teeth enables instant shifts and efficient gear harmonization to provide smooth and decisive shifting performance

Features a brazed-on diamond grit surface that is over 100 times more durable and effective on carbon fiber than the cutter included with the DT-5

Easton Cinch 2X 39/53T Chainring 11sp BCD: 64/104 Aluminum Black MFPN=SH12B 8mm 42cm Di2 Internal RoutingEaston 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