e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Super Deluxe Ultimate Flight Attendant Very handy use because only

Very handy use because only one end of the chain must be locked

3 Flat Protection Sidewall ISO Width (mm) 58 ISO Diameter 584 / 650b / 27

It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb

BB Inclusion No Drivetrain Spacing Boost Speed 12 Teeth 34 Crank Arm Length 175mm BCD Direct Mount Chainline 55mm Crankset Material Carbon Crank Spindle Diameter 28

6mm Crown Race Diameter 40mm SHIS Lower ZS62/40 Bearing Grade Sealed cartridge Lower Cup 62mm Primary Color Black S

e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Super Deluxe Ultimate Flight Attendant Very handy use because onlyThe e*thirteen UL (Ultralight) Guiderings are beautiful as well as incredibly light. Compatible with 1011and 12 speed drivetrains. Narrow wide tooth design for chainring retention through the rough stuff Ultralight strong and beautiful design 10 11 and 12 speed compatible Only compatible with e*thirteen's direct mount Quick Connect interface Tooth Count 32 Drivetrain Speeds 12 Material Aluminum Defined Color Black Direct Mount Type Direct Mount