NEW ALBA GRAVEL - Now available in a 2x version specifically for Gravel Bikes using the wider chainline groups such as Shimano "GRX" or SRAM "Wide".Forged alloy crankset specifically for Gravel 2X wider chainline and Front Derailleurs. See dropdown menu for offered options. You want a performance alloy road crank that is 10/11/12sp compatible with 2X Shimano GRX or the 2X SRAM Wide" gravel groups.Forged Alloy construction.48/32 Levatime II X-Rings.10/11/12sp compatible.47mm chainline for use with 2x Shimano "GRX" and 2x SRAM "Wide" front derailleur gravel groups.8mm Alloy Main Crank bolt for install/self-extract.Requires Praxis M30 Bottom Bracket.