The Problem Solvers exists because writing things down is important. Whether it's to sketch out new ideas, record your findings, workarounds,  geometries, spoke lengths, never-try-it-agains...or just to doodle during that boring meeting at work. Whatever the reason, you'll be glad you put pen to paper.

Tech Details

  • DIY Reference / User Manual
  • Engineer-ruled for oddball geometric sketching
  • Includes semi-useful tables and tools
  • Stencils: road & mountain frames, 26/27.5/29/700c wheels
  • Tools: ruler, protractor
  • Sticker sheet