Available in three wheelbase lengths (257mm, 269mm, and 281mm) featuring a huge groove centered between middle wheels. Efficient use of the space beneath your feet yields an un-compromised groove, responsive control, and low profile chassis that hugs your soul. Designed and Manufactured in the USA. Sold in Pairs. Each pair includes: 8 x Standard 8mm Axles 16 x Metal Sidewall spacers 4 x ISO Class 10.9 UFS Fastener (12mm length) 4 x ISO Class 10.9 UFS Fastener (16mm length) 16 x Nylon Washers for Coping Mode Wheel setups Below are a couple of examples of different wheel setups to give you either a flat or rockered setup with these frames. Medium Chassis - Size 257mm and 269mm 65-58-58-65 = flat setup 65-60-60-65 = 1mm rocker Original Chassis - Size 281mm 72-59-59-72 = flat setup 72-60-60-72 = 0.45mm rocker