Theses cranks were only used for about 30 miles of snow riding. They are in perfect shape, I only found one scrape on the inside of the drive side arm, shown on the pictures. I sold off the frame that they were mounted to, so these are for sale as well. 30mm spindle diameter, 170mm arm length, black, and 170mm spindle length(actually 169.5mm according to Race Face). This spindle length is used on 170mm spaced fat bike frames, but it can also be used on some 190mm spaced frames to keep the Q factor lower. I used it on a Chumba Ursa Major 190mm spaced frame and had enough clearance to make it work. Includes BB for 100mm BSA threaded frames. I also have an Absolute Black 24t oval chainring that I will include for an extra $50. Thanks for looking!