Sport gravel handlebars made of special TRX 50 aluminium alloy (6061 alloy), with extra wide grip and Ergo bio-bend arch shaping. Suitable for gravel. Material: double-butted 6061 alloy Width: 40, 42, 44, 46 cm Drop: 102mm Reach: 75mm Drop flare: 24° Flare out: 6° Back sweep: 4.6° Clamp diameter: 31.8mm Accessory mount diameter: 31.8mm Weight: 320g (42cm) Color BB black Compatible with Shimano EW-RS910 junction box NOT compatible with Ritchey C260 stem