SRAM -
A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines, and SRAM is a 1x leader. The Apex 1 Wide crankset features aluminum crankarms, a light and stiff DUB spindle, and elegant and secure direct-mount X-SYNC aluminum chainrings for flawless chain management. The wide chainline accommodates wider tires for any type of adventure. Single-ring drivetrain simplifies functionality and reduces weight Wide chainline crankset to fit the biggest gravel tires Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands Compatible with 135mm, 142mm and Boost rear spacing SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control DUB bottom bracket (Sold separately) adds durability and simplicity 172.5mm, 12-Speed, 40t, Direct Mount, DUB Spindle Interface, Black, D1 Number of Chainrings: Chain Retaining Single Color: Black Pedal Spindle: 9/16" Crank Length (mm): 172.5 Crank Intended Use: Gravel , Mountain Chainline/Hub Compatibility: 135/142 MTB Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay , 141/148 Boost Hubs Rings: 40 Spindle Interface Type: SRAM DUB Drivetrain Speeds: 12 Defined Color: Black BB Included: No