Endless Slalom Trinity Frame — a patent-pending switchable-rocker slalom and freestyle frame for Powerslide TRINITY boots, adapted from the Endless Arc 5-wheel designs. TRINITY 3-Point Mount. Built for Powerslide TRINITY boots, size 41 and up. Overall wheel-to-wheel length equivalent to 4x80, with pivot spacing giving agility equivalent to 4x76. 6061-T6 CNC Aluminum. CNC-machined from 6061-T6 aluminum — 244 g per frame, tuned for responsiveness, speed and precise control. Switchable rocker · 2x84 + 2x76. 2x 84mm outer wheels + 2x 76mm inner wheels. Rocker axles on the outer wheels let you switch between Slalom Rocker (outer axles up) and Balanced Rocker (outer axles down). Don't mix round and bullet wheel profiles — matched Endless or Street Invader sets available in-store. Frame specs: 239mm wheelbase · TRINITY 3-point mount · 2x 84mm outer + 2x 76mm inner · switchable Slalom / Balanced Rocker · 244 g per frame (without axles and spacers) · no brake compatibility. Includes: 2 Frames · 4 Black Rocker Axles · 4 Rocker Axle Screws · 4 Steel Axles. Sold as a pair. Best for: Slalom · Freestyle Skill level: All levels Compatibility: Powerslide TRINITY 3-point mount boots only — NOT compatible with 165mm or UFS boots.