Sugino 75 Direct Drive crank arms & bottom bracket - black
Sugino's most recent addition to the legendary Sugino 75 series used by Olympic and World Championship medalists, featuring a super stiff direct drive system.
Compatible with any 144mm bcd track chainring of your choice.
170mm length only!
• cold-forged aluminum Sugino 75 arms w/ 24mm cro-mo Hollowtech II-style spindle
• includes Sugino English-threaded (BSA) outboard bearing bottom bracket, non-drive side pre-load bolt and chainring bolts
• length: 170mm
• chainline: 42mm
• BB installs using Park Tool BBT-19.2
• color: black
• weight: 719g (165mm arms & BB)