Get your hands on a very limited edition pair of Mercury Endless 100 Frames before they sell out. This premium multi-setup frame is designed specifically for the Seba/FR Skates FR series of freeride skates, and other 165 mm compatible skates. It features a very dynamic mirror finish that will give your setup the illusion of invisbility. Features Limited Edition mirror finish - new for 2022 Multiple setups: 4x100, 3x110 Balanced Rocker for 4-wheel setup Flat configuration for 3x110 setup Recommended for Intermediate and Advanced skill levels Recommended for boot sizes 40 (260 mm foot length) and above Mounting: 180 mm Wheelbase: 303 mm Brake compatibility (not recommended for use with brake): One frame set includes: 2 frames and 8 axles CNC-machined from 6061-T6 aluminum Weight = 320 grams, without spacers and axles Important Note: The mirror finish on this frame can reveal fingerprints, tiny scratches, marks, and nicks. During normal handling and skating the frame may get scratched. Wiping dust and debris off of the frame can also put micro-scratches in the finish. Brand new frames may have micro-scratches from normal handling during manufacturing. There is no warranty on the finish of this product.