Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless BLK MPFN-5088 }K-EDGE SRM Professional Road Braze-On

}K-EDGE SRM Professional Road Braze-On Chain Catcher Black

Tooth Count 28 Ring Position/Type Inner Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds Single Speed 3/32" Chainring BCD 58 Color Silver Defined Color Silver Material Steel

Tooth Count 52 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

Magnetic socket drive accepts standard 1/4inch hex bits 4mm 5mm & T25 bits included

Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless BLK MPFN-5088 }K-EDGE SRM Professional Road Braze-OnHope BSA30 Threaded Bottom Bracket 68 73 83 100 120mm For 30mm Spindle Stainless Black. Designed to face the worst British weather has to offer Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets. TECH SPECS BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Black Spindle Interface Type Hope BSA30 Spindle Interface Type 386