Box Hex Lab UD Carbon 28.6mm Race Bars Size:4.5" Rise with a hollow 22mm

with a hollow 22mm

Spindle Diameter: 19mm

Adapts the AC-2 hubs 15mm threaded axle to use 3/8 (10mm) bolts

the need for a patch and slot on the seat is eliminated and the anchoring seat bolt can be threaded from the bottom using a Stealth seat post

It’s built around a tough and responsive high-tensile steel frame and kitted out with high-quality components from Rant and The Shadow Conspiracy

Box Hex Lab UD Carbon 28.6mm Race Bars Size:4.5" Rise with a hollow 22mmThese Box Lab Carbon Race Bars are a first of their kind, built specifically for younger riders with a custom hand laid carbon fiber construction that's the best balance between strength and weight. A high level, race orientated bar that uses Box's proprietary 28. 6mm clamping area, designed to offer exceptional stiffness and unrivaled performance. There really isn't anything else like this on the market. Please note: the maximum recommended rider