Hex Lab Carbon OS 28.6mm Handlebar - Box®
Hex Lab Carbon OS 28.6mm Handlebar - Box®
Hex Lab Carbon OS 28.6mm Handlebar - Box®
Hex Lab Carbon OS 28.6mm Handlebar - Box®
Hex Lab Carbon OS 28.6mm Handlebar

Hex Lab Carbon OS 28.6mm Handlebar

$149.99 Sale Save
3 reviews
Size 4.5in
Color Black

Only 0 left in stock


All Box handlebars are engineered and crafted using our Oversized Technology. Handlebars have a dual purpose as they contribute to both steering and pedaling stiffness. By strategically varying wall thicknesses and tube diameters we have moved material from 3 low stress areas to zones of high load. This has greatly minimized twist and contributed to responsiveness. Concurrently we have increased pedaling stiffness by providing a backstop to the “lifting” phenomenon. There is no point pushing hard on your pedals if you can’t pull up on your handlebars and deliver that power. Power can easily be lost to handlebar deflection and the consequences can lead to poor power delivery and steering control. When combined with Box’s other Oversized components, you’ll experience heightened responsiveness and reduced latency.

Key differences: This particular model handlebar pushes our Oversized Technology to the extreme as it makes use of carbon fiber to run through those tapered zones. Say good-bye to defection. These bars are engineered for the smaller-sized racers.

Oversized™ Technology
28.6 Bar Bore
Unidirectional Carbon Fiber
Gripper Clamping Area
Impact-Resistant Clear Coat
Water Decals

Clamp (Ø) 4.5 Inch 28.6mm 6 Inch 28.6mm
Material UD Carbon Fiber
Sweep 6° back, 2° up 6° back, 3° up
Weight 189 grams / 6.6 ounces, 325 grams / 11.4 ounces
Width 23.6 inches, 26 inches

Weight Limit: Meets or exceeds EN Racing 14765 Standard

Q: What torque should I tighten my stem to?

A: Do NOT exceed 7Nm of torque and be sure to use the included carbon paste on the clamp area.

Customer Reviews
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Filter Reviews:
Durango D.
United States

RipperBoy #20

Box components are always 1st class. So light!

Garrett G.
United States United States

Very happy with my box bars!

Love the products you guys carry! Customer service was also great! Thankyou!

Morten K.
United States United States

Light and stiff, great upgrade for BMX racing

Love these bars. Great upgrade. Light and stiff and can take a beating from small BMX rippers.