Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless BLK Model=Track Chainring 5 Material Steel Spring Weight

5 Material Steel Spring Weight 450-550

}SRAM EX1 Rear Derailleur - 8 Speed Long Cage Black

}Shimano Optislick Derailleur Cable 1

(mm) 21 Material Steel Thickness 8

Progressive feel on the effective edge allowing for that fine-touch tactile feel that top racers expect

Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm For 30mm Spindle Stainless BLK Model=Track Chainring 5 Material Steel Spring WeightHope BSA30 Threaded Bottom Bracket 68 73 83 100 120mm For 30mm Spindle Stainless Black. Designed to face the worst British weather has to offer Hopes threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets. TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 112 Spindle Interface Type Hope BSA30 Spindle Interface Type 386 EVO Spindle