Sugino RD2 Messenger crankset

Sugino has been manufacturing high quality cranks in Japan since 1910. A long-running staple in Sugino's "Urban Track" series, the RD2 Messenger crankset features forged 6061 aluminum Sugino RD2 arms and a bombproof solid profile 1/8" Messenger chainring. Available in 165mm or 170mm length with a 46t or 48t chainring. Specifications • 130mm bcd • chain compatibility: 1/8" • 103mm JIS square-taper bottom bracket required for proper chainline (sold separately) • 8mm hex crank arms bolts included • length: 165mm • chainring: 46t, 48t • colors: black, silver