100% Pure Mountain Cranks are currently not available. cranks 100% Pure Road CrankDesigned for narrower chainstays found on road frames and the narrower chain line of our High Flange Hubs. Uses an interlocking chain ring/crank interface secured by four stainless steel chain ring bolts. All chain rings fit this crank. Road crank comes in the 'royal flush' pattern for 46mm and 48mm chain rings and a circle pattern for 39mm chain rings 2 colors are available: all black or black/polished aluminum combo. Please select options when ordering. CR02$250.00COLOR: all blackblack/polished aluminum ARM LENGTH: 165mm170mm CHAIN RING SIZE: 48 {Royal Flush}46 {Royal Flush}39 {Circles} ARMLENGTH: 165mm170mm CRSIZE: 32t34t36t39t46t48t ARMCOLOR: SilverBlack CRCOLOR: SilverBlack CRANKS100% Pure Mountain Cranks are currently not available. cranks