Box Founder Toby Henderson has been trying to build a reliable 20-mil rear cassette hub without creating a new cassette standard

Comfort ribs support and cushion the rider’s thumbs

The slack on the FX2 can be adjusted from 55 degrees right up to 180 degrees

tubular stay braces with a super cool BTM engraving

- Shimano style tightening

Park Tool THH-1 Sliding T-Handle Hex Wrench Set supplier_54525279338822 Box Founder Toby Henderson hasDesigned and built specifically for a wide variety of bicycle hex work the THH 1 is a set of eight common sizes of professional quality T Handle hex wrenches built for speed, efficiency, leverage and a perfect fit. Soon to become your favorite hex set, the THH 1 includes a handy tool holder that mounts to any vertical surface, including pegboard and solid surfaces (fasteners not included). 2, 2. 5, 3, 4, 5, 6, 8 and 10mm hex wrenches included.