Pair of Endless 80 UFS Frames in Silver The Endless 80 UFS Frame is a precision machined, multi-setup frame designed specifically for UFS compatible skates like the FR Skates UFR, THEM 909, Roces M12, or Seba CJ/SX. The 4x80 setup has the same beloved Balanced Rocker featured on our 165 frames. The 4x76 setup features our Enhanced Flat micro-rocker that feels like the worn-in flat on your aggressive skates, but without feeling rockered. The two setups are fine-tuned for control and agility in urban environments and skate parks. Features Multiple setups: 4x80 - Balanced Rocker, all axles rockered down 4x76 - Enhanced Flat, all axles rockered up Note: for boots with adequate wheel clearance like the FR UFR or THEM 909, 4x80 Enhanced Flat (all axles rockered up) is possible for an ultra-low 80 mm setup Recommended for all skill levels Recommended for boot sizes 44 (280 mm foot length) and below Mounting: UFS Front-back pivot adjustment, 0 to -3 mm Flat mount (no forward tilt) Note: THEM 909 users may need to replace their stock frame bolts (see help article) Note: Rollerblade Blank users may need to modify wraparound sole plate for proper clearance (see setup guide) Wheelbase: 259 mm (Balanced Rocker), 257 mm (Enhanced Flat) Brake compatibility: not recommended One frame set includes: 2 frames and axle hardware 8x Configuration/Rocker Axles 8x Axle Screws CNC-machined from 6061-T6 aluminum Weight = 254 grams, without spacers and axles Slider weight = 38 grams