Tangent Vortex Aluminum BMX Race Handlebars-4.5" Color:Black Proven 41-Thermal® processed 4130 chromoly

Proven 41-Thermal® processed 4130 chromoly

while maintaining a very low rolling resistance

a special bead-to-bead membrane applied within the casing for enhanced cut and abrasion protection while retaining the tire's buttery smooth suppleness

The Promax P-1 V-Brake-Pro-108mm at J&R Bicycles is made from lightweight and durable materials to deliver superior braking performance without added bulk

internal spacer

Tangent Vortex Aluminum BMX Race Handlebars-4.5" Color:Black Proven 41-Thermal® processed 4130 chromolyThe Tangent Vortex Aluminum Bars 4. 5" at J&R Bicycles are constructed of premium 6065 aluminum alloy which is also referred to as T 6 Aircraft Aluminum. This alloy is designed to be super tough and lightweight and if it is good enough for airplanes, you know you can expect high performance handlebars. Featuring a 4. 5 inch rise, these bars are butted and heat treated to add even more strength. FEATURES 6065 Butted Alloy Heat Treated