RaceFace Atlas Crankset 170mm Direct Mount RaceFace CINCH Spindle Interface Red ModelNumber=K5067 Length 275 Color Black Rail Length 275 Color Black Rail Material Carbon Weight 280 Saddle Cut Out Yes Width 145 Material Rubberized Clamp Style 7x9 Carbon Rails For rebuild and repair of Fox suspension Compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards including: direct mount 1x 2x with and without bash and 3x configurations Featuring the versatile CINCH interface for interchangeable spiders limitless ring combinations a 30mm alloy spindle and compatibility across all relevant frame standards