Sugino 75 DD2 crank arms & bottom bracket - black
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Developed for use by Olympic and World Championship medalist velodrome racers, Sugino 75 DD2 crank arms feature a super stiff IDS24 splined chromoly axle that is nickel-plated to prevent corrosion.
Includes Sugino MB-608 English-threaded (BSA) outboard bearing bottom bracket, non-drive side pre-load bolt and Sugino knurled chainring bolts.
Available in 165mm or 170mm lengths and compatible with any 144mm bcd track chainring of your choice.
• cold-forged aluminum Sugino 75 arms w/ new IDS24 cro-mo axle
• chainline: 42mm
• Q factor: 135mm (using the provided bottom bracket w/ no spacers)
• left crank arm pre-loads using the Sugino DD2 crank adjusting cap tool or an 8mm allen wrench
• BB installs using Park Tool BBT-19.2
• color: black
• weight: 719g (165mm arms & BB)