1 1/8" Motorcycle Motocross 28mm Handlebars Handle Tubes Fat Bars For KTM CRF EXC EXCF SX SXF SXS XC XCR XCW XCF XCRF NXC MX SMR DUKE (Orange) Alamp arear:1 1/8"(28MM) Material: 7005 Aluminum 5mm wall design make bars be strong enough for racing use. Color:orange anodized Fit all motorcycles with 28MM bar clamp