Standard size inner and an Oversize external diameter (34.9mm) so you will need to use an oversize clamp.

Some of the lightest bars on the market weighing in at 900g, Perfect for experienced riders wanting a light-weight setup,  around 30% lighter than standard Chromoly bars.

Please Note: Aluminum bars are designed for smooth and proficient riders with some experience All Aluminum Bars are covered by a 30 day manufacture warranty covering manufacture defects. It does not cover bends or cracking in the aluminum tubing caused by riding Landing heavy or incorrectly, throwing bars, or direct impacts can cause damage to the bars. For full warranty details please click here.