Endless Arc ES 165 Frame — a 5-wheel aluminum inline skate frame for fitness, urban, and freestyle skating. Compatible with all TRINITY, 165mm, and UFS-compatible boots.165mm 2-Point Mount. Standard 165mm 2-point mounting — fits the majority of fitness, urban, and slalom boots on the market.6061-T6 CNC Aluminum. CNC-machined 6061-T6 aluminum — heat-treated for stiffness, precision-cut for direct power transfer and zero flex.Frame specs: 324mm wheelbase · max 76mm / 80mm / 84mm wheels · 5 wheels.Includes: 8mm Single-Sided Torx Axles · Mounting Bolts · Allen Tool · Bearing Spacers. Sold as a pair. Best for: Fitness · Urban · Freestyle Skill level: Intermediate to Advance Compatibility: 165mm raised heel boots only (NOT compatible with UFS or Powerslide Trinity). Recommended for boot sizes 44-47. For sizes 38-43 see the standard Arc 165 version.
