DURABLE and STRONG - Made of high-grade 6061 aluminium alloy, Double Butted, Hard Anodizing and Numerical controlled precision bending | VERY LIGHT WEIGHT: 20mm rise 310g (11 oz) / 35mm rise 340g (12 oz) | SUPER WIDE: The 31.8 handlebar is 780mm wide, it's great width to help you control easily your mtb bike for all mountain extreme riding | MORE COMFORTABLE and CONTROL: The riser bars give you mu