Shimano CS-M9100 12-Speed Cassette Cog Unit - 10t (B) and 12t (D) CheckoutSpec= Double and reduced ankle volume for

and reduced ankle volume for enhanced precision and comfort

Stainless steel bracket and stays

Bracket USH Internal Lock Size Metric 150x230mm Lock Type Key Primary Color Red Thickness In mm 14mm Internal Lock Size Imperial 5

use the included custom T20 bolts

Helmet sizing in cm 52 - 57cm Integrated Light Yes e-Bike approved Yes Size M Misc Midnight Blue Visor Yes Certification CPSC EN1078 ASTM F1447 NTA 8776 E-bike Primary Color Blue

Shimano CS-M9100 12-Speed Cassette Cog Unit - 10t (B) and 12t (D) CheckoutSpec= Double and reduced ankle volume forShimano cogs for repair or replacement on CS M9100 12 Speed cassettes. Tooth Count 12 Drivetrain Speeds 12