Easton CINCH Spider and Chainring Assembly - 46/36t 11-Speed Black ModelNumber=K8947 Fits bottom bracket shell widths

Fits bottom bracket shell widths from 86

but at the same time extremely easy to enter into and get out of

All round klister

Tracker4 upholds the Tracker tradition with an ergonomic

dual-concave profile that is 14mm thick at the perimeter and just 12

Easton CINCH Spider and Chainring Assembly - 46/36t 11-Speed Black ModelNumber=K8947 Fits bottom bracket shell widthsEaston CINCH Spider and Chainring Assembly 46 36t 11 Speed Black. Easton spider and chainring assemblies for CINCH cranks. CINCH system compatible Crankarms and spindles sold separately TECH SPECS Tooth Count 46 36 Round or Oval Round Drivetrain Speeds 11 Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH