e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Super Deluxe Ultimate Flight Attendant 3 Flat Protection Sidewall ISO

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

Ideal for training sessions

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

Helmet sizing in cm 48 - 54cm e-Bike approved No Size SM Visor No Misc Billet Silver Integrated Light No Primary Color Silver Certification CPSC EN1078

Everything that a wrench has to be able to do

e*thirteen UL Ultralight Direct Mount Guidering Boost Chainlines - 32t 10/11/12-Speed XCX Compatible BLK Model-Super Deluxe Ultimate Flight Attendant 3 Flat Protection Sidewall ISOThe 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