Race Face Direct Mount Narrow/Wide Single ChainringRace Face's new Direct Mount Single ring. Designed and machined in their Vancouver, BC facility, tested on the North Shore and in the Whistler Bike Park to fit direct mount Race Face chainrings.Key FeaturesNarrow Wide tooth profiling ensures ultimate chain retentionAttaches as part of the RF Cinch system (using common Park BBT-22 bottom bracket tool) - allowing to switch between DM rings/spiders with easeUtilizes RF proprietary spline design7075-T6 aluminium, aerospace grade strengthStiff 4mm plate thickness to transfer loads without flexingCompatible for 9, 10 and 11 speed.Specs & ColoursSizes: 24, 26, 28, 30, 32, 34, 36, 38, 40, 42Compatible With: RF cranks with CINCH System interfaceWeights: 41g (26t) ranging up to 82g (36T)Colour: Black, Blue, Red, Green, Purple, OrangeSRAM Direct Mount rings fit SRAM GXP cranks with the removable spider. Replaces your existing chainring and spider which is attached via 3 bolts on the back of the s