Box one Carbon handlebars [Size: 4.5"]

Ultra-lightweight one Carbon bars are made using the world’s best carbon fiber bicycle component technology.

Designed for smaller BMX racers, they feature a unique profile that increases stiffness and strength, while keeping the weight low.

The 3-inch Mini bars are 21 inches wide

4.5-inch Junior are 23.5 inches wide 

6-inch Experts are 26 inches wide.

All three sizes 6 degrees of back sweep and 2 degrees of up sweep. X Carbon handle bars are designed for BMX racing only.

They meet or exceed ENBMX Category 2 standards and fit standard 22.2 Ø stems.

X bars should be installed by a professional bicycle mechanic and inspected for damage after crashing or impacting the ground or other objects. 3

”-BX-HB14C3X21: 162 grams/5.7 ounces

4.5”-BX-HB14C4X23: 182 grams/6.4 ounces

6”-BX-HB14C6X25: 285 grams/10.0 ounces

Install with carbon paste and tighten stem to a maximum of 8 Nm.

Use only carbon friendly brake levers, like the BOX Genius lever, to prevent damage to the carbon fiber tubing.