Developed for use by Olympic and World Championship medalist velodrome racers, Sugino 75 DD2 crank arms feature S-Cubic (S3) coating and a stiff IDS24 splined chromoly axle that is nickel-plated to prevent corrosion.

Includes Sugino MB-608 Super Ceramic English-threaded (BSA) outboard bearing bottom bracket, non-drive side pre-load bolt and Sugino 75 stainless steel knurled chainring bolts.

Available in 165mm or 170mm lengths and compatible with any 144mm bcd track chainring of your choice.

Sugino advises only using mild neutral cleaning agents for Sugino Super Series w/ S3 coating. Liquids and other cleaners which contain acid or alkali will harm the finished surface.