Endless Coburn Frame

Endless Coburn Frame — a 4x90 urban inline skate frame for 165mm boots, developed with Si Coburn and proven across street sessions, marathons, group skates, roll-ins, pump tracks, hill bombs, and skate parks. A royalty from every sale supports Si and his skating.

165mm Mount. Standard 165mm raised-heel mounting — recommended for boot sizes 45 and below.

6061-T6 CNC Aluminum. CNC-machined from 6061-T6 aluminum with an ultra-stiff structure derived from the Endless Ultra Series — maximum power transfer, instantaneous acceleration, and a predictable dynamic response for high-speed maneuvers and athletic jumps — a higher level of performance than the Endless Classic and MK2 frames.

Balanced Rocker. Endless' acclaimed Balanced Rocker geometry delivers the perfect balance of stability and agility the streets demand.

Frame specs: 273mm wheelbase · single setup 4x90mm · Balanced Rocker · 329 g per frame (without axles and spacers) · no brake compatibility.

Includes: 2 Frames · 4 Ultra Washers · 8 Steel Axles. Sold as a pair.

• Best for: Urban · Freestyle · Fitness · Marathon
• Skill level: All levels
• "Sicodelic" edition: limited-run engraved artwork by Adam Weber

Compatibility: 165mm raised-heel boots only (NOT compatible with UFS or Powerslide Trinity).