BB-RS501 Ibis 28mm internal width ideal for

28mm internal width ideal for 2

hardened steel links that resist cutting and prying

S: 8''-10'' (20-25cm)

Brake Type Disc Primary Color Black Rim Brake Track No Rim Center Offset 1mm Rim Construction Double wall Rim Drilling 32 Rim Eyelets No Rim Internal Width 30mm Rim Material Aluminum Tire Type Tubeless Ready Valve Presta

Holds up to a 4-bike rack (100 lb max)

BB-RS501 Ibis 28mm internal width ideal forThreaded Type HOLLOWTECH II Bottom Bracket, Tiagra series Aluminum, for BSA threaded 68 70mm bottom bracket shell Compatible with all road Hollowtech II cranks For 24mm spindle 92g Attributes BB Bearing Steel BB Shell Thread British BB Shell Width 68mm Crank Spindle Diameter 24mm Interface Hollowtech II Primary Color Silver