The power KCNC Reyton is specially designed to remove twists in long bicycle handlebars Rally / XC 29 " Compatible with both 31.8 mm and 35 mm diameter handlebars Manufactured in 7075 aluminum CNC with the highest precision Titanium Screws Lengths: 80/90/100 / 110mm 2 angles available: -17º and -25º Weight 128 gr (80mm) The inner caps of the powers of -17 ° are silver and those of -25 ° are golden