Wanting to go 1x Singletracks Mountain Bike News, Reviews, MTB Trails and Community › Protected: Forums › Mountain Bike Forum › Wanting to go 1x Tweet Add to Flipboard Magazine. Tagged: 2x10, sram Viewing 0 reply threads Author Posts March 31, 2016 at 23:35 #186648 Mr_Scrogg Ok, got a couple questions. Currently my KM is 2×10 with a FSA Comet crankset. I’m wanting to go 1x, but the Comet is 3 bolt, 86mm BCD. Zero Narrow Wides with those specs. What are my options? New crankset? Wait and go SRAM NX 1×11? Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.